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Sati
[7]
2 years ago
15
a plumber charges $45 for the first hour and $30 for each additional hour.how much does he charge if it takes him 4 hours to mak
e a repair?
Mathematics
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1
answer:
sveticcg
[70]
2 years ago
8
0
45+30=75 so 75*4+300 dollars
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