HELP ME PLEASE 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

Question

HELP ME PLEASE 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

anonymous · Answer

CAN YOU HELP ME PLEASE

anonymous · Answer

DO U KNOW THE ANSWER PLZ I NEED IT BC I AM HOMESCHOOL AND THEY DON'T HELP ME PLZ DO U KNOW WHAT IT IS?!