Question

15 rulers cost £3
How much do 40 rulers cost?

Answer 1

The cost for 40 rulers Is equal to 8

Answer 2

40 rulers cost £8

Step-by-step explanation:

Given :15 rulers cost £3

To Find : How much do 40 rulers cost?

Solution:

Cost of 15 rulers =  £3

Cost of 1 ruler = $\frac{3}{15}$

Cost of 40 rulers =$\frac{3}{15} \times 40$

                            = £8

Hence 40 rulers cost £8

#Learn more:

The cost of 18 rulers is ₹117. find the cost of a dozen rulers.​

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