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vampirchik [111]
3 years ago
13

The price of a radio was $20. It is on sale for $15. What is the percent of change in the price of a radio?

Mathematics
1 answer:
ki77a [65]3 years ago
4 0

Answer:

15%

Step-by-step explanation:

set up 15/20=  x/100

cross multiply to solve for x

1500=20x

x= 75

15 dollars is 75% of the original price, so there was a 15% change

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