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anonymous 3 years ago Use cross products to demonstrate whether or not the two ratios are equivalent:4/6 and 14/21

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1. anonymous

How do i do this?

2. anonymous

if $\frac{ 4 }{ 6} = \frac{ 14 }{ 21}$ then $1= \frac{ 14*6 }{ 21*4}$

3. anonymous

check to see if 14*6 = 21*4

4. anonymous

its equal :O

5. anonymous

TY so much!!!

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