3 years ago

Fred buys a video game disk for 4$. there was a discount of 20%. what is the sales price?

2 answers:

4 0

The answer is this: $3.60

4 x 10 = 40 - 0.4 = 3.6

3 0

According to the conditions, you can get the formula as:
4*(100%-20%)
=4*80%
=4*0.8
=$3.6

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