3 years ago

Help me ASAP please!!!

Mathematics

1 answer:

tia_tia [17]3 years ago

6 0

swimming pool is full

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The variable z is inversely proportional to x. When x is 16, z has the value 0.875. What is the value of z when x= 21?

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Given that $z=0.875$ when $x=16$ , it follows that

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Then when $x=21$ , we have

$21z=14\implies z=\dfrac{14}{21}=\approx0.667$

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3 years ago

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