In January, Joyce kept 80% of her salary of which she then gave to her mother and saved the rest. The rest of her money was spent on food and clothing. In February, she gave her mother $150 more than tne amount she had given her in January. The amount given to her mother was then equal to the amount she saved. She spent the same amount on food and clothing in January and February. (a) What was the percentage increase in the amount Joyce gave to her mother in February? (b) How much did Joyce spend on food and clothing in each month?

In January, Joyce kept 80% of her salary of which she then gave to her mother and saved the rest. The rest of her money was spent on food and clothing. In February, she gave her mother $150 more than tne amount she had given her in January. The amount given to her mother was then equal to the amount she saved. She spent the same amount on food and clothing in January and February. (a) What was the percentage increase in the amount Joyce gave to her mother in February? (b) How much did Joyce spend on food and clothing in each month?

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Question

In January, Joyce kept 80% of her salary of which she then gave to her
mother and saved the rest. The rest of her money was spent on food and
clothing. In February, she gave her mother $150 more than tne amount she
had given her in January. The amount given to her mother was then equal
to the amount she saved. She spent the same amount on food and clothing
in January and February.
(a) What was the percentage increase in the amount Joyce gave to her
mother in February?
(b) How much did Joyce spend on food and clothing in each month?

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