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712LRIS WS#4M (Gray) Markups (Taxes, Tips, & Selling Costs)

Last updated almost 4 years ago

10 questions

1

Set up a Proportion for:
In a gracery store, a $12 case of soda has a sales tax of 5%. What is the price after tax?
Use x for your variable.

1

Type your answer for your proportion above like: x=$1.23

1

Set up a Proportion for:
Mark borrows $375.00 from his mom who charges 3.5% annual interest rate. If he pays back the money he borrowed after one year, how much will he pay his mom?
Use x for your variable.

1

Type your answer for your proportion above like: x=$1.23

1

What will be the final cost? Write your answer like: $1.23

1

What will be the final cost? Write your answer like: $1.23

1

What will be the final cost? Write your answer like: $1.23

1

What will the selling price be? Write your answer like: $1.23

1

What will the selling price be? Write your answer like: $1.23

0

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