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Macristinadelavega25go
Answered

if y varies jointly as x and z, and y=12 when x=9 and z=3 find the value of z when y=6 and x=15​

Sagot :

Abigeyl09go

Answer:

x*z = y

4*3 =12

then,

x*z =y

9*8=72

the answer is 72

Step-by-step explanation:

brainliest if this helps

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