okitraz45
okitraz45
19-10-2016
Mathematics
contestada
If y=8 when x=3, find y when x=45.
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Аноним
Аноним
19-10-2016
120, because the ratio is 8:3, and then, just like equivelent fractions, what you do to one side, you do to the other, and 3*15=45, so 8*15=120
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