Question

12 rubbers balls cost rs.15 how many can buy for rs. 20

Answer 1

hey mate here is your answer

Answer 2

There are 16 rubbers for Rs. 20.

Step-by-step explanation:

Since we have given that

Number of rubbers = 12

Cost = Rs. 15

We need to find the number of rubbers for Rs. 20.

According to question, there is direct variation, so we get that

$\dfrac{12}{15}=\dfrac{x}{20}\\\\15x=20\times 12\\\\15x=240\\\\x=\dfrac{240}{15}\\\\x=16$

Hence, there are 16 rubbers for Rs. 20.

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12 rubber balls cost rs.15. how many can I buy for rs.20? full solution

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