Math, asked by ananyaschaudhuri, 8 months ago

in a beauty parlor, the hair shower is for ₹129 for 7 min and the customer wants it for 20 min what will be the total cost?

Answers

Answered by laxmanpathi945
0

Answer:

Rs. 340

Step-by-step explanation:

Hair shower for 7 min = Rs. 129

So, hair shower for 20 min = x

Hair shower for 1 min = Rs.129/7

= Rs. 17

hair shower for 1 min is Rs. 17

Hair shower for 20 min = Rs.17 × 20

= Rs.340

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