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attashe74 [19]
3 years ago
12

7b divided by 12=4.2 what is b

Mathematics
1 answer:
inn [45]3 years ago
3 0
7b / 12 = 4.2
multiply both sides by 12

7b = 50.4
divide both sides by 7 to isolate b

b = 7.2
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