Question

find the cost of 4 2/5 metres of lace at the rate of 15 3/4 per meter

Answer 1

Cost of lace = 15 3/4 per m
= 63/4 pm
Lace in metre = 4 2/5 m
= 22/5 m
Cost of lace = 22/5 × 63/4
= 693/10
=RS. 69.3

Therefore, the cost is RS.69.3.
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Answer 2

Concept Introduction:-

It could take the shape of a word or a number representation of the quantity's arithmetic value.

Given Information:-

We have been given that $4\frac{2}{5}$ metres of lace at the rate of $15\frac{3}{4}$ per meter

To Find:-

We have to find that the cost

Solution:-

According to the problem

Cost of lace$=$$15\frac{3}{4}$ per m

$=\frac{63}{4}$ per m

Lace in metre$=$$4\frac{2}{5}$ m

$=\frac{22}{5}$ m

Cost of lace $= 22/5 \times 63/4\\= 693/10\\=69.3$

Therefore, the cost is

Final Answer:-

The correct answer is RS. $69.3$.

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