Math, asked by luk3004, 1 year ago

If 18 books cost Rs 108 , how much does 21 books cost

Answers

Answered by chetansoyal68

2

Hey mate your answer is 126 .

luk3004: I marked him as branliest because you didn't give any steps

chetansoyal68: it's ok

Answered by rohit0411

2

cost of 1 book = 108/18
=₹6

therefore cost of 21 books = 21*6
=₹126

rohit0411: thanks for marking brainliest

luk3004: nope

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