Percentages, am I correct?
A table costs $524 and its been discounted by 30%
=
$524 x 0.30 = 157.2$
so
$524 - $157.2 = $366.80
Discounted price = $366.80
回答 (8)
Yes, you are correct. You could also simply multiply $524 and .7, since the new discounted price is 70% of the original. This would simply eliminate the subtraction step.
Yes and no. Depends if $524 is the original price or the discount price.
100%<------------>$524
10%<------------->$52.40
70%<------------->$366.80 as you suggest.
$524 x (1 - 30%)
= $524 x 70%
= $524 x 70/100
= $524 x 7/10
= $3668/10
= $366.8
Your answer is correct.
Yes you're right, good job!
Yup! Now, where's this table?
calculators are a wonderful thing, but in the wrong hands, namely yours, they are a horrible, horrible thing that takes all the fun out of shitting on yoru paper and handing in that for full credit
what happened to the good old days?
收錄日期: 2021-05-01 10:47:24
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