Pearson Algebra 1 Common Core, 2011
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Pearson Algebra 1 Common Core, 2011 View details
1. Rate of Change and Slope
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Exercise 70 Page 300

Solve for the variable by using the Cross Products Property.

x=7.5

Practice makes perfect
To solve the proportion, we will use the Cross Products Property.
5/8=x/12
5* 12=8* x
60=8x
7.5=x
x=7.5
Therefore, the solution to the given equation is x=7.5.