Math, asked by chevynationpart9950, 19 hours ago

the cost of four books is 1120 rupees. what is the cost of 15 books

Answers

Answered by Rahul7895

0

Answer:

Question:-

the cost of four books is 1120 rupees. what is the cost of 15 books

Solution:-

First we've to know the cost of one book

that is 1120/4

=280

therefore value of one book is Rs 280

but we've to find of 15

that is

15×280

=4200

therefore cost of 15 books = Rs 4200

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