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Akimi4 [234]
3 years ago
9

Rachel has $100 in her savings account and deposits an additional $25 per week. Joanna has $350 in her account and is saving $5

per week. After how many weeks will the two girls have the same amount of money?
10
11
12
13
Mathematics
2 answers:
FrozenT [24]3 years ago
5 0
I believe 12 is the answer for the weeks
Charra [1.4K]3 years ago
3 0

100+25x = 350 +5x

subtract 5x from each side

100+20x =350

subtract 100 from each side

20x=250

 divide both sides by 20

x = 250 /20 = 12.5

so after 12 weeks they would have the same


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