"Z varies jointly as y and w and inversely as the square of x. If z=360, y=24, w=20 and x=4"
The question:
Which of the following is half the value of z when y=27, w=15 and x=3
A.540
B.360
C.270
D.180
Help
The question:
Which of the following is half the value of z when y=27, w=15 and x=3
A.540
B.360
C.270
D.180
Help
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Answer:
B.
Step-by-step explanation:
I think thats correct!