3 years ago

What is 20% off of $9

2 answers:

5 0

If you want to take 20% off $9, you must find 80% of $9. As 100% - 20% = 80%.

80% turns out to be 4/5, 8/10 or 0.8.

8/10 x 9

= 72/10

= 7.2

----------

Answer:

$7.20

VladimirAG [237]3 years ago

4 0

20 from 1 and multiplying it by $9 as follows: (1 - .20) x $9 = $7.20 final price.

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