miner
miner
23-03-2014
Mathematics
Answered
7b
÷ 12 = 4.2 what does b =
Answer :
deathstrike001
deathstrike001
23-03-2014
7b/12=4.2
7b=50.4
b=7.2
hope this helps
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Аноним
Аноним
23-03-2014
7b/12=4.2
7b=4.2*12
7b=50.4
b=50.4/7=7.2 (ans)
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