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OpenStudy (anonymous):
how do you solve this problem its a proportion 2x/5=9/15
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OpenStudy (anonymous):
cross multiply 2x*15=5*9 30x=45 x=45/30=3/2=1.5
OpenStudy (anonymous):
2x*5=5*3 10x=15 x=15/10=3/2=1.5 is that what you need?
OpenStudy (anonymous):
yeah i got the answer thanks
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