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Big Ideas Math: Modeling Real Life, Grade 6
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Big Ideas Math: Modeling Real Life, Grade 6 View details
8. Solving Inequalities
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Exercise 3 Page 396

Substitute 32 into the given inequality and then simplify.

Yes

Practice makes perfect
We can determine whether 32 is a solution by substituting it into the inequality and simplifying.
z/4 ≥ 7
Substitute

z= 32

32/4 ? ≥ 7
CalcQuot

Calculate quotient

8≥7 ✓
Since 8 is greater than or equal to 7, we got a true statement. This means that z=32 is a solution of the inequality.
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arrow_right Self-Assessment for Concepts & Skills p.394
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arrow_right Self-Assessment for Problem Solving p.395
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arrow_right Review & Refresh p.396
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arrow_right Concepts, Skills, & Problem Solving p.396-398
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