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N76 [4]
3 years ago
9

How do I solve #9? For the past three months, Grace used her cell phone bla bla bla

Mathematics
2 answers:
notsponge [240]3 years ago
6 0
Answer: 58 minutes
55*4=220
62+57+43=162
220-162=58
Dominik [7]3 years ago
5 0

Answer:

58 minutes

Step-by-step explanation: cghwery8gvdfygvudfbdvybughfrg

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