ramamullapudi2580 ramamullapudi2580

08-02-2018
Mathematics

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You have $160 and save $7 per week. your friend has $210 and saves $5 per week. afther how many weeks will each of you have saved the same amount of money?

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08-02-2018

Let the number of weeks needed be x
160 + 7x = 210 + 5x
7x - 5x = 210 - 160
2x = 50
x = 25

Ans: After 25 weeks.

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