Key Vocab
A ______ is a rate with a denominator of 1
What is a Unit Rate
Find the price per pound.
6 pounds of bananas cost $18.36.
What is $3.06 per lb.
What is the ratio of Girls to Boys in the class?
What is (Answer may Vary)
Convert.
96 inches = ______ feet
What is 8ft
Solve each proportion using the Multiplication Property of Equality.
(2/9) = (j/18)
What is 4
A ratio can be written in how many ways and show the algebraic definition.
What is
1) a/b
2) a:b
3) a to be
Xavier and Shannon both tutor on the weekends. Xavier made $63 after 3 hours of tutoring. Shannon made $95 after 5 hours of tutoring. Who charges more per hour?
Who is Xavier
In the National Park, the ratio of Black Bears to Grizzlies is 3:1. If there were 24 Black Bears, How many Grizzlies would there be?
What are 8 Grizzlies
A painting is 17.5 in. wide. What is its width in centimeters? Recall that 1 in. = 2.54 cm.
What is 44.45cm
Solve using the Cross Product Property.
(-3/4) = (k/16)
What is -12
A ________ is a ratio of two equivalent measures in different units.
What is the Conversion Factor
Your friend is selling 5 tickets to the next ice hockey game for $80. You can buy 3 tickets online for $50. Which source offers the best price? Explain.
(Hint: Find the Unit Rate)
Your friend; he sells tickets for $16 each, while the online price is $16.67.
If you want to convert 5 liters to qt, what is the proper conversion to get rid of liters and get qt?
What is 1.06 qt/ 1 L.
BoNuS: What is the conversion
Convert 257 Meters to Centimeters.
(Remember 1 meter is 100 centimeters)
What is 25,700 cm
Solve the proportion using any method.
((n+4)/-6) = (8/2)
What is n = -28
A ______ is an equation that states two ratios are equal.
What is a Proportion
The bakers at a Bakery can make 160 bagels in 4 hours. How many bagels can they bake in 16 hours? What is that rate per hour?
What is 640, the rate is 40 per hour.
Complete the statement and what is the proper conversion factor used to solve the problem.
50 cents/min =________$/hr
what is 30 $/hr
Convert.
27in. to cm, remember there is 1 in. for every 2.54 cm
What is 68.58cm
Solve the proportion using any method.
((n-5)/(n+8)) = (2/7)
What is n= 10.2 or n= 10 1/5
What property states that the product of each other's denominators are equivilant?
What is the Cross Product
Jason and his twin brother, Seth, are painting the walls in their bedroom. It took Jason 50 minutes to paint a 160-square-foot wall. It took Seth 30 minutes to paint a 120-square-foot wall. Who painted faster, explain why?
Who is Seth, Seth painted 4 sqft/min, while Jason painted 3.2 sqft/min
A cyclist is riding 18 miles per hour.
A) What conversion factors should be used to convert 18 mi/hr to ft/sec?
What are
1 hr /60 min, 1 min /60 sec, 5280 ft/1mi
A cyclist is riding 18 miles per hour.
B) How many feet per second is the cyclist riding?
What is 26.4 ft/sec
Eric is planning to bake approximately 305 cookies. If 3 pounds of cookie dough make 96 cookies, how many pounds of cookie dough should he make? Round to the nearest tenth place.
What is about 9.5 lbs.