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Vlad1618
[11]
3 years ago
10
Marie has $830 in her bank account and withdraws $60 each month. Denise has $970 in her bank account and withdraws $80 each mont
h.
In how many months will Marie and Denise have equal amounts of money in their accounts?
A. 4
B. 5
C. 7
D. 9
Mathematics
Answer
Comment
Send
1
answer:
Phantasy
[73]
3 years ago
7
0
830-60x=970-80x
-60x=140-80x
20x=140
2x=14
x=7
C, 7 months
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