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OpenStudy (anonymous):
Please help me with this question :
Solve using the relate to a simpler problem stradegy .
The population of pincrest is 18,000 Lakewoods population 21/25 of pintrest
What is lakewoods population?
A.
21,149
B.
15,120
C.
741
D.
721
11 years ago
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OpenStudy (anonymous):
@amistre64 @abb0t @Ashleyisakitty @bibby @chucky00 @J-bird
11 years ago
OpenStudy (amistre64):
um, just multiply the information ...
11 years ago
OpenStudy (anonymous):
I got A is that right
11 years ago
OpenStudy (amistre64):
no, if something is less than 100% of something else, that it cannot be more than 100% of it
11 years ago
OpenStudy (amistre64):
21/25 = 21(4)/100 = 84%
11 years ago
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OpenStudy (anonymous):
basically 21/25=84%. to multiply a percent we put into a decimal. 0.84 of 18000
11 years ago
OpenStudy (amistre64):
10% is 1800 so we are somewhere between 1800 and 18000
11 years ago
OpenStudy (amistre64):
if we divide 18000 into 25 parts
18000/25
and add up 21 of those parts
18000 * 21/25
11 years ago
OpenStudy (anonymous):
b then
11 years ago
OpenStudy (amistre64):
b is ht emost reasonable to me yes
11 years ago
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