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Annette [7]
3 years ago
14

a radio when sold at a certain price gives 20%. what will be the gain percent if sold for thrice the price​

Mathematics
2 answers:
-Dominant- [34]3 years ago
8 0
Answer: 200%
Your welcome
Dominik [7]3 years ago
7 0

Answer: 200%

Step-by-step explanation:

A radio when sold at a certain price gives a gain of 20 %.

Selling Price = 3 × Cost Price

TO FIND :- Gain percent

Gain % = gain / cp x 100

20 = (gain x 100) / cp

Gain/cp = 20/100 = 1/5

Gain = SP - CP

= 3CP - CP

Gain = 2CP

Gain% = gain / cp x 100

= 2cp / cp x 100

= 2 x 100 = 200%

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Step-by-step explanation:

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