Question

Si. Ifx: 4:5:2, what is the value of x?
S2. Find the value of x in the proportion,
9:5:36:(x-3).​

Answer 1

Answer:

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Step-by-step explanation:

1. x:4::5:2

2x=5×4

2×=20

x=10

2. 9:5::36:(x-3)

9(x-3) =5×36

9x-3=180

x-3=20

x=20+3

x=23