English, asked by ggeetatanwar, 8 months ago

Pallavi spend Rs.x daily and saves Rs.y per day. What is her income after 3 weeks?

Answers

Answered by Anonymous

47

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Answered by anushka9173

60

Explanation:

Pallavi spends Rs. x daily

after 3 weeks Pallavi spends Rs. 21 × x = Rs. 21x

Pallavi saves Rs. y daily

after 3 weeks Pallavi saves Rs. 21 × y = Rs. 21y

After 3 weeks Pallavi's income is 21y - 21x = xy. Ans.

Hope it helps you.

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