Sam buys a lamp during the sale there was a discount of 20% if the original prices is $4 what is the sales price
1 answer:
Answer:
$3.20
Step-by-step explanation:
first you take 4 and divide it by 100 that equals .04
.04 times 80(because you took off the 20%)
=3.2
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Step-by-step explanation:








A right triangle. The Origin connects 4 blocks up ON the y axis, then connects 2 on the x axis.
Yes because 20% is the same as 10%*2