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Mathematics 23 Online
OpenStudy (anonymous):

3/4=12/b

OpenStudy (anonymous):

Try multiplying both sides by 'b'. What do you get?

OpenStudy (anonymous):

0.75 is the decimal

OpenStudy (anonymous):

16

OpenStudy (anonymous):

you can cross multiply: 3(b) = 4(12) 3b = 48 b = 16

OpenStudy (anonymous):

so tht will makeit 16

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