Math, asked by elizabethrajan128, 28 days ago

Find the cost of 5 books if 7 books costs Rs. 70.50

Answers

Answered by coolsanyam09

1

Answer:

if 7 book = 70.50

so 1 book = 70.50/7

= 10.07

so 5 books = 10.07 × 5

= 50.35

5 books = 50.35 Rs.

Answered by adityamishra2240

0

Step-by-step explanation:

Cost of 7 books= RS. 70.50

To find the cost of 5 books, first we have to find the cost of one book.

Cost of one book= 70.50/7 = RS. 10.08

Therefore, cost of 5 books= 10.08 × 5 = RS. 50.40

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