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McGraw Hill Integrated II, 2012

MH

McGraw Hill Integrated II, 2012 View details

Mid-Chapter Quiz

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Exercise 2 Page 582

You can solve for the variable by using the Cross Products Property.

x=2.1

To solve the proportion, we will start by using the Cross Products Property.

10/3=7/x

Cross multiply

10x=3 * 7

Multiply

10x=21

From here, we will continue solving for x by using the Division Property of Equality.

10x=21

.LHS /10.=.RHS /10.

x=21/10

Calculate quotient

x=2.1

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