okhelp00
okhelp00
22-11-2016
Mathematics
contestada
I need help photo attached
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MathGeek289
MathGeek289
22-11-2016
We know that the ratio is 3:5
We need to know:
3 9
--- = ---
5 ?
Multiply means and extremes.
3x = 9*5
3x = 45
Divide and solve:
x = 45/3
x = 15
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