plzzzzz help it's urgent........
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Answered by
2
let the required rupess be x
13 kg for 292.5
1kg cost = 292.5/13
= 22.5
now 382.5 can be bought
(382.5 x 13 )/ 292.5
= 4972.5/ 292.5
= 17 kg
13 kg for 292.5
1kg cost = 292.5/13
= 22.5
now 382.5 can be bought
(382.5 x 13 )/ 292.5
= 4972.5/ 292.5
= 17 kg
cutegirl785:
but i want total ans
Answered by
6
Unitary method
Cost Rs 292.50 is spent in buying 13 kg of rice .
Rs 1 is spent in buying 13 / 292.50 kg of rice.
Then Rs 382.50 is spent in buying 13 / 292.50 × 382.50
= > 13 / 2925 × 3825
= > 13 / 585 × 765
= > 13 / 117 × 153
= > 1 / 9 × 153
= > 153 / 9
= > 17
17 kg can be bought for Rs 382.50
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