4.1
The annual dog show has 22 collies, 28 boxers, and 18 poodles.
Write each ratio in all 3 forms for poodles and boxers in simplest form
9/14, 9 to 14, 9:14
Find each unit rate:
52 songs on 4 CD
13 songs per CD
Determine whether the ratios are proportional
2/7, 6/21
The ratios are proportional
Find the cross products to determine if the ratios are proportional
6/9, 9/15
6x15= 90
9x9=81
No, the products are not proportional
In which sport do teams compete for the Stanley Cup?
Ice Hockey
The annual dog show has 22 collies, 28 boxers, and 18 poodles.
Write each ratio in all 3 forms for boxers and collies in simplest form
14/11, 14 to 11, 14:11
Find the unit rate:
$2,010 in 6 months
$335 per month
Find the cross products to determine if the ratios are proportional
6/9, 9/15
6x15= 90
9x9= 81
no, they are not proportional
Use cross products to solve the proportion:
p/6=10/3
20=p
Which game involves catching virtual creatures and battling with them?
Pokemon
Matt has 6 videos racing games and 8 video sports games.
What is the ratio of racing games to total video games in simplest form?
6/14=3/7
During exercise, Sonia's heart beats 675 times in 5 minutes.
How many times does it beat per minute?
675/5= 135
135 beats per minute
Use cross products to solve the proportions:
p/6=10/3
10x6=px3
60/3=3p
20=p
Use cross products to solve the proportion:
4/15= 36/c
c=135
What Hogwarts house did the sorting hat originally want to put Harry in?
The Franklin School District has 15 art teachers, 27 math teachers, and 18 Spanish teachers.
Write the ratio for art teacher to math teachers in all three forms in simplest form.
5/9, 5 to 9, 5:9
60 miles per hours
Marine bought two picture frames. One is 5 inches by 8 inches. The other is 15 inches by 24 inches. Are the ratios of length to width proportional for these frames?
Yes; 5/8=15/24
A 3oz serving of tuna fish provides 24 grams of protein. How many grams of protein are in a 10 oz serving of tuna fish?
80 grams
Which U.S president is known for the Gettysburg Address?
Abraham Lincoln
The Franklin School District has 15 art teachers, 27 math teachers, and 18 Spanish teachers.
Write the ratio for art and math teachers to Spanish teachers in all three forms in simplest form.
7/3, 7 to 3, 7:3
Max bought 16 gallons of gas for $40.64. Lydia bought 12 gallons of gas for $31.08. Kesia bought 18 gallons of gas for $45.72. Who got the best buy?
A recipe for fruit punch calls for 2 cups of pineapple juice for every 3 cups of orange juice.
Write an equivalent ratio to find out how many cups of pineapple juice should be used with 12 cups of orange juice
8 cups of orange juice
Beeswax used in making candles is produced by honeybees. The honeybees produces 7 pounds of honey for each pound of wax they produce. How many pounds of honey is produced if 145 pounds of beeswax?
1,015 pounds of honey
Which country is known for the landmark Machu Picchu?
Peru