3 years ago

the ratio of the price of a pencil to that of a book is 3 :4. if the price of a pencil is Rs. 15, find the price of a book?

Mathematics

2 answers:

spin [16.1K]3 years ago

4 0

Answer:

Step-by-step explanation:

cause if we say x is the price of the book it is the result of the division of 15*4/3=20

tester [92]3 years ago

3 0

The answer is 20 because if you divide 15:20 by 5, you get 3:4. hope this helps!

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