mjchey
mjchey mjchey
  • 24-04-2014
  • Mathematics
Answered

what value of z makes the equation true? 7/8=z/32 Answers: A. 7 B. 8 C. 14 D. 28

Answer :

HarryTheFool HarryTheFool
  • 24-04-2014
7/8 of 32 is 28. Z is therefore d.) 28
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xlmichael xlmichael
  • 24-04-2014
This is something you call "Proportions" or two ratios equal to each other.

[tex]\frac{7}{8}= \frac{z}{32}[/tex]

Multiply 32 and 7.

[tex]\frac{224}{8} = z[/tex]

The answer is [tex] z = \frac{224}{8}[/tex] or [tex]28[/tex]
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