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andrew-mc [135]
3 years ago
14

Nora needs at least $115 for a new cell phone. She has already saved $45. She earns $7 an hour at her job. Write and solve an in

equality to find how many hours she will need to work to buy the phone.
Mathematics
1 answer:
Volgvan3 years ago
8 0

Answer:

she only needs to work ten hours

Explanation: if you subtract 45 from 115 you well end up with 70 a and if you work for ten hours 7 ×10=70 so you would have enough.

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