Percent Increase/Decrease
Pre-Algebra · Flashcards
PRE-ALGEBRA · FLASHCARDS
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QUESTION
A price rises from 40 dollars to 50 dollars. What is the percent increase?
QUESTION
What single multiplier applies a
30
%
30\%
30%
decrease to a quantity?
QUESTION
A jacket priced at 60 dollars is discounted
20
%
20\%
20%
. What is the sale price?
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ANSWER
48 dollars. Multiply by
0.8
0.8
0.8
:
60
×
0.8
=
48
60 \times 0.8 = 48
60
×
0.8
=
48
.
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