Lesson 14 - Solving for the Base

Gap-fill exercise

Previous Math Index Return to Exercise 1


Fill in all the gaps by typing the answer in each box provided.

Round answers to the nearest hundredth.

10. Jane saved 25% or $4.50 by shopping early for her Christmas cards, how much would she have paid if not for the discount?
$ Carry to two decimals

11. Joe's federal income tax bill was $4,025. If Joe pays 15% of his salary toward federal tax, how much is his yearly salary?

12. Jane bought a new swimsuit for $20.00. The sale price was 35% of the original price. What was the sale price?