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irga5000 [103]
3 years ago
6

I’m not sure if it’s A, C, or D can someone help?

Mathematics
1 answer:
Paladinen [302]3 years ago
4 0
It’s C

All you have to do is subtract the fee ($10) from what she paid ($70) which equals $60. Then you just divide 60 by 7.5 to get 8 hours
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