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1. Suppose x varies directly as y and inversely as z. If x = 30
when y = 40 and z = 80, find x when y = 24 and z = 40.​

Sagot :

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Answer:

i hope its help

Step-by-step explanation:

X varies directly as Y and inversely as Z. So the formula there is

(X1 x Y1) (X2 x Y2)

------------- = ---------------

Z1 Z2

(30x40)/80 = (X2 x24)/40

X2 = [(30) (40) (40) ] / [(80) ((24)

X2 = 25

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Answer:

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Step-by-step explanation:

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