Show:
RATIO
TABLE
SOLVE
PROPORTIONAL OR NON-PROPORTIONAL
EQUATIONS
100
In Coach Fairchild's 3rd period class there are 12 boys and 19 girls. What is the ratio of boys to total students?
What is 12:31?
100
Total Number of Toys Sold Number of Stuffed Animals Sold 0 0 12 8 54 36 102 68 156 104 Based on numbers given, how many stuffed animals are sold if there are 288 total toys sold?
What is 192 stuffed animals?
100
A large company determines that two out of every three employees are male. What is the total number of employees if there are 150 male employees?
What is 225 total employees?
100
Identify if the following data is proportional or non-proportional, if there is a constant rate and if the graph would pass through the origin: Time (months) Amount Paid 3 ? 5 ? 9 $469.50 12 $621.00
What is: Non-proportional, no constant rate, does not pass through the origin.
100
If the ratio of male students to female students is 3:4, what is the equation for female students to total students? (given in y=kx format).
What is: y=4/7x
200
At NFLshop.com there were 3 different color jersey options for the Seahawks, blue, white and gray. If there were 140 blue and 100 white, what is the ratio of gray jerseys to total jerseys?
What is 80:320? Which can be simplified to 1:4
200
If there are four female students for every three male students, find the missing data: Male Students Female Students 0 0 ? 16 24 ? ? 44
What is: Male Female 0 0 12 16 24 32 33 44
200
A large company determines that two out of every three employees are male. What is the total number of employees if there are 85 female employees?
What is 255 total employees?
200
Identify if the following data is proportional or non-proportional, if there is a constant rate and if the graph would pass through the origin: Time (months) Amount Paid 2 $110 6 $330 8 $440 10 $550
What is: Proportional, yes there is a constant rate ($55) and yes it passes through the origin.
200
If one out of every five shows on television is a reality show, what is the equation for reality shows to total tv shows?
What is: y=1/5x
300
A large company determines that two out of every three of its employees are male. What is the number of female employees to total employees?
What is 1/3? (1 out of 3)
300
On Primetime TV 1 out of every 5 shows is a reality show. Find the missing data: Total Shows Reality Shows 10 ? 35 ? ? 37 ? 52 ? 63 350 ?
What is: Total Shows Reality Shows 10 2 35 7 185 37 260 52 315 63 350 70
300
A large company determines that two out of every three employees are male. What is the number of male employees if there are 330 female employees?
What is 660 male employees?
300
Identify if the following data is proportional or non-proportional, if there is a constant rate and if the graph would pass through the origin: Total Shoes Sold Running Shoes Sold 12 8 54 36 102 68 156 104
What is: Proportional, Constant Rate (2/3) and yes it passes through the origin.
300
The employees at a movie theater keep track of moviegoers over the weekend. They notice on Saturday that 20 out of every 30 moviegoers are women. What would the equation be for Women to total moviegoers?
What is: y=2/3x
400
A large company determines that four out of every seven of its employees are female. What is the ratio of male employees to female employees?
What is 3:4? (male to female)
400
What is the constant rate of change? X Y 8 34 20 70 32 106 44 142 60 190
What is there is no constant rate of change?
400
Adidas is looking to give a shoe retailer exclusive rights to sell its new running shoe. Finish Line's ratio of Adidas shoes sold to total shoes sold is 2:3, while Foot Locker's ratio of Adidas's to total shoes sold is 3:5. Which store should Adidas choose? Explain.
What is Finish Line? The 2:3 ratio is approximately 67% versus only 60% for Foot Action.
400
Identify if the following data is proportional or non-proportional, if there is a constant rate and if the graph would pass through the origin: The employees at a movie theater keep track of moviegoers over the weekend. They notice on Saturday that 3 out of every 4 moviegoers are women.
What is: Proportional, Constant Rate (3/4) and yes it passes through the origin.
400
What is the equation for the following data: X Y 8 34 20 70 32 106 44 142 60 190
What is: There is no equation because there is no constant rate.
500
In a bag of Skittles there are 87 red pieces, 51 green pieces, 62 yellow pieces, 56 purple pieces and 71 orange pieces. What is the ratio of colors that aren't red or orange to total pieces?
What is 169:327?
500
What is the constant rate of change and does this graph pass through the origin? X Y 4 60 12 180 23 345 37 555 48 720
What is, a constant rate of equal to 15? Yes, this graph would pass through the origin.
500
If there are 8 NFL games being played on Sunday, 5 on the West Coast and 3 on the East Coast and the average temperature difference between each Coast is 40 degrees, what is the ratio of red jerseys being worn to blue jerseys?
What is: not enough information given to answer the question? :)
500
Identify which weeks are proportional or non-proportional: Week1 Week2 Week3 Week4 Week5 Week6 $Earned 52 71.50 16 24 104 90 #dogs 8 11 4 6 16 18 walked
What is: Weeks 1, 2, 5 are proportional (constant rate of $6.50) Weeks 3,4 are proportional (constant rate of $4.00) Week 6 is not proportional to any other week.
500
Given the following points, what is the equation: (0,25) (25,50) (45,70) (65,90) --- use graph paper if needed ---
What is: y=x+25