Math, asked by ahmedmuzaif701, 8 hours ago

the cost of 3 pens is 15 rupees. then what is the rule for the cost of x pens

Answers

Answered by PG383

0

Answer:

5x

Step-by-step explanation:

The cost of 3 pen = 15 Rupees

the cost of 1 pen =15÷3

=5 rupees

thus the cost of x pens is 5 × x or 5x rupees

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