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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: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
Problem 5P
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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?
Transcribed Image Text: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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