Question

3. If price of tea increased by 20%, by what per cent must the consumption be reduced to keep the
expense the same?​

Answer 1

Answer:

same

Step-by-step explanation:

ea of cost Rs 20 is to decreased out of the increased cost of Rs 120. Percentage decrease = (20/120) x 100 = 100/6 = 16 2/3 %. hence , the consumption of 16 2/3% of tea is to be decreased so that the expenditure on tea remains the same.

Answer 2

Answer:

If price of tea increased by 20%, by what per cent must the consumption be reduced to keep the

expense the same?