Question

If the price of sugar is increased by 7%, then by how much % should house wife reduced her consumption
of sugar, to have no extra expenditure;​

Answer 1

Old price = $100 (assume);

Old consumption = 1 kg (assume).

New price = $107.

We want the spendings to remain at $100.

(New consumption)*107 = 100 --> (New consumption) = 100/107 kg.

Percent decrease = Change/Original *100 = (1 - 100/107)/1*100 = 700/107%.

Answer: A((700/107) %)Is the answer

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Answer 2

Answer:

Step-by-step explanation:

Old price = $100 (assume);

Old consumption = 1 kg (assume).

New price = $107.

We want the spendings to remain at $100.

(New consumption)*107 = 100 --> (New consumption) = 100/107 kg.

Percent decrease = Change/Original *100 = (1 - 100/107)/1*100 = 700/107%.