Which equation can be used to find the answer?
After two months, Rachel has saved enough money to buy an MP3 player. During the second month, she saved $87 and she pays $199 for the MP3 player.
How much did Rachel save during the first month?
A.
m = 87 • 2
m = 174
$174
B.
199 + 87 = m
m = 286
$286
C.
m + 87 = 199
m = 112
$112
D.
m - 87 = 199
m = 287
$287
Answers (2)
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