If varies jointly as and and 24 when 4 and 3 wh... - JSS3 Mathematics Variations Question
If 𝑧 varies jointly as 𝑥 and 𝑦, and 𝑧=24 when 𝑥=4 and 𝑦=3, what is 𝑧 when 𝑥=6 and 𝑦=5?
A
60
B
30
C
36
D
45
correct option: c
Please share this, thanks:
Add your answer
No responses