Proportions
Simplify the given ratio
35:49
5:7
John is driving to Green Bay. He travels 100 miles in 75 minutes. At that rate, how many miles does he travel in 45 minutes?
60 miles
Find 36% of 54
19.44
Find the percent of change.
Original: 54
New: 60
10%
A board game that originally costs $24 is on sale for 20% off. What will the final price be after the discount?
$19.20
Solve the proportion
4/5 = x/30
x=24
On Tuesday, Dr. Brown sees 6 patients in 1.5 hours. If he is able to keep up this pace, how many patients will he see during his 12 hour shift?
48 patients
What percent of 48 is 30?
62.5%
Find the percent of change.
Original: 20
New: 14
-30%
A pillow costs $12 with 5% tax. What will the final cost be after tax?
$12.60
Solve the proportion.
9/2 = 30/x
x= 20/3
Manny bought 7 shirts for $45.20. How much will it cost him to purchase 11 shirts?
$71.03
5 is 80% of what number?
6.25
Find the percent of change. Round your percent to the nearest hundredth.
Original: 65
New: 79
21.54%
Zeke is buying new headphones. The headphone's cost $88. There is a 6.1% tax and a 35% discount. What will the final cost of the headphones be?
$60.69
Solve the proportion.
x-2/7 = 4/10
x= 19/5
At the first art club meeting of the year, the fifteen students that attended at 6 pizzas in total. At the next meeting, it is expected that 30 students will attend. If pizzas cost $7 each, how much should the art club plan to spend on pizzas for the next meeting?
$84
Find 96% of 70
67.2
Find the percent of change. Round your percent to the nearest hundredth.
Original: 34
New: 12
-64.71%
$43.75
Solve the proportion.
6/x = 14/x+3
x= 9/4
At the first math club meeting of the year, the fourteen students that attended at 7 pizzas in total. At the next meeting, it is expected that 40 students will attend. If pizzas are 12.99 for two, how much should the math club plan to spend on pizzas for the next meeting?
$129.90
What percent of 90 is 63?
70%
Find the percent of change. Round your percent to the nearest hundredth.
Original: 18
New: 56
211.11%
Marcus bought a printer for $120 after a 35% discount. What was the original cost of the printer?
$184.62