Math, asked by abhidhiman7705, 5 months ago

if the cost of 20 books is RS180, how much will 15 books cost

Answers

Answered by RishikaRiya

1

Answer:

135rs

Step-by-step explanation:

cost of 20 books=180rs

cost of 1 book =180/20

=9rs

hence, cost of 15 books =15X9

=135rs

Answered by avishchoudhary8830

0

Answer:

cost of 20 books =rs 180(given)

cost of 1 book = 9

cost of 15 books = 15*9=₹135

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