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Mathematics 21 Online
OpenStudy (anonymous):

Myra’s stamp collection consisted of 120 stamps in October. In March, her collection grew to 138 stamps. Find the percent increase between October and March. A. 15% B. 9% C. 18% D. 12%

OpenStudy (stamp):

The increase from 120 to 138 is an increase of i = 18.

OpenStudy (anonymous):

The answer is 15%

OpenStudy (stamp):

18 is what percent of 120?

OpenStudy (stamp):

@Mei66 Please leave, how are people supposed to learn when you pull crap like that

OpenStudy (anonymous):

lol

OpenStudy (anonymous):

18 = 15% * 120

OpenStudy (anonymous):

Did any of this help?

OpenStudy (anonymous):

yea thx

OpenStudy (anonymous):

welcome. ;)

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