FIND THE VALUE OF x
a) 42 : 12 :: 7: x
b) 9 : x :: x : 16
c) 36, 48, x are in continued proportion
Answers
Answered by
1
Step-by-step explanation:
42/12=7/x
6/12=1/x
1/2=1/x
x=2
Answered by
1
Answer:
2
Step-by-step explanation:
42^7=12^x
x=12^7/42
x=2
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