A reduction of 20 in the price of strawberries

Asked by admin @ 23/08/2021 in Math viewed by 381 People

A reduction in the price of mangoes by 20% enables a farmer to purchase 12 more mangoes for Rs. 15. So what could be the price of 16 mangoes before the reduction of the price?

a) Rs. 9
b) Rs. 7
c) Rs. 5
d) Rs. 6

Answered by admin @ 23/08/2021

Hey there !!

Thank you for the question !!

let P = price before reduction,

so ,

price after reduction = P(1-20%) = 0.8P

now,

No. of mangoes for Rs 15 at original price = 15/P
and,

No. of mangoes for Rs 15 at reduced price = 15/.8P

Therefore, 15/.8P -15/P = 12

P = 0.3125

So,

Price of 16 mangoes at original price = 16 x 0.3125 = 5

hence the price of 16 mangoes was RS 5

hope it helps !!!

A reduction of 20 in the price of rice enables

Asked by admin @ 03/08/2021 in Math viewed by 278 persons

A reduction of 20% in the price of rice enables a person to buy 3.5 kg more rice for Rs 385. The original price of rice is :| (a) …

Why do government regulations lead to higher prices for consumers? a.taxes must be raised to enforce these regulations. b.producers pass along the costs of compliance. c.they limit the input of natural resources. d.wages reductions decrease purchasing power.

Asked by maham237 @ 13/01/2021 in Law viewed by 356 persons

A reduction of 20 in the price of strawberries

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