Question

The cost of 4 m cloths rupee 140 find the cost of 9m of cloths

Answer 1

Answer:

315 rs

Step-by-step explanation:

4m cloth=140rs

1m cloth=35 rs

so,9m cloth=35×9=315 rs

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Answer 2

Answer:

315 Rs

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Step-by-step explanation:

for this, we will use the unitary method.

in this method, we first find the cost of ONE unit, and then multiply it with the number of units we need.

so,

length of cloth: 4m

cost of 4m cloth: 140 Rs

cost of 1m cloth: 140/4 Rs

cost of 9m cloth = cost of 1m × 9

$= \frac{140 * 9}{4}$ = 35×9 = 315 Rs