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7LRIS WS #32 Unit 6 Test Study Guide

Last updated almost 5 years ago
25 questions
1

Write your proportion like:
21 is what percent of 70?

1

Write your answer for your proportion from above
like: x=10%

1

Write your proportion like:
What number is 40% of 85?

1

Write your answer for your proportion from above
like: x=10

1

Write your proportion like:
Julie wants to buy an outfit that costs $68. It's discounted 15% off. What will she have to pay? (hint: sale price)

1

Write your answer for your proportion from above
like: x=$10.20

1

Write your proportion like:
Sarah buys a pair of sunglasses during a sale for 25% off. If she paid $18, what was the original price?

1

Write your answer for your proportion from above
like: x=$10

1

Write your proportion like:
The cost to a store for a sweater is $10. The store is selling it for $13. What is the percent of markup?

1

Write your answer for your proportion from above
like: x=10%

1

Write your proportion like:
Your taxi fare is $28. You tip the driver 15 %. How much is the tip?

1

Write your answer for your proportion from above
like: x=$10.50

1

What is the total cost, including tip? (Hint: Total + Tip)
Write your answer like: $10.50

1

Write the proportion for the amount that you agreed to pay like:
You and 3 friends go out to lunch. The total bill is $16.80. You decide to split the billl equally so everyone pays the same amount. If you add 10% to your part, how much will you have to pay?

1

Write your answer for your proportion from above
like: x=$10.23

1

Write your proportion like:
On your way to school Monday, there were 16 people riding the bus.On Tuesday, there were 24 people riding the bus. What was the percent of increase?

1

Write your answer for your proportion from above
like: x=10%

1

Write your proportion like:
On Wednesday, the number of people decreased 25% from Tuesday. How many people were on the bus Wednesday?

1

Write your answer for your proportion from above
like: x=10

1

Write the Store Discount proportion like:
Tamara finds a shirt that costs $60 on a hangar marked "50% off". She also has a coupon for 50% off one item in the store. Find the final sale price Tamara will pay.

1

Write the Coupon Discount proportion like:
Tamara finds a shirt that costs $60 on a hangar marked "50% off". She also has a coupon for 50% off one item in the store. Find the final sale price Tamara will pay.

1

Write Tamara's final sale price
like: $10

1

Write your proportion like:
What percent of the original price is Tamara's total discount.

1

Remember to take you answer from above and subtract the percent she paid from 100% to find the percent discount.
Write answer like: 10%

1

Remember Simple Interest Formula is:
You borrow $1500 from the bank and are charged 4.5% annual interest. How much do you owe the bank in interest if you pay it off in 2 years?
Write answer like: $10