Uaenaonceviz
Answered

y varies jointly as x and z. If the constant of variation is 7 and x is 3 and z is 4, find

the value of y.

A. 14

B. 21

C. 56

D. 8​

Sagot :

FrancescHayleyviz

l.ANSWER.l

  • B. 21

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