13. Find the cost of 7/12 m of cloth at Rs. 15 25 per metre.

explain step by step

Rs 8.90

Step-by-step explanation:

Given;

Cost per metre C = Rs 15.25

Length of cloth l = 7/12 m

The cost of a particular amount of cloth can be derived by multiplying the cost of cloth per metre by the length in metres of the cloth.

Cost = cost per metre × length

Substituting the given values;

Cost = Rs 15.25 per metre × 7/12 metre

Cost = Rs 8.90

the cost of 7/12 m of cloth at Rs. 15 25 per metre is

Rs 8.90

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.