Ratios and
Proportions
Proportions
A bakery can make 36 cookies in 12 minutes. At this same rate, how long will it take the bakery to make 60 cookies?
20 minutes
3+23x=28
x= 1.08
A pair of sneakers normally costs $50. They are on sale for 50% off. How much money do you save?
$25
A recipe calls for 2 cups of cocoa powder for every 3 cups of sugar. If Charlie uses 6 cups of cocoa powder, how many cups of sugar does he need?
s= 9
8x-12=38
x= 6.25
A backpack costs $30. The store offers a 10% student discount. How much is the discount?
$3
A vehicle travels 120 miles in 3 hours. If it maintains the exact same speed, how many miles will it travel in 5 hours?
200 miles
7-2x=4
x=1
You want to buy a video game that normally costs $60, but it is on sale for 25% off. What is the final price?
$45
A map uses a scale where 2 cm represents 15 km. If the actual distance between two towns is 60 km, how far apart are they on the map?
x= 8
6x+5=18
x= 2.16
You are buying a new shirt for $20. The local sales tax rate is 8%. What is the final total you will pay?
$21.60
Store A sells a 6-pack of juice boxes for $4.50. Store B sells an 8-pack of the same juice boxes for $5.60. Which store offers the better buy?
Store B is the better buy because it is cheaper per juice box.
32x-56=263
9.96875
A jacket normally costs $75. It is on sale for 30% off. If the local sales tax is 6%, what is the final price of the jacket?
$55.65