Question

7. If x: 45 :: 4:15, then find the value of x​

Answer 1

Step-by-step explanation:

x:45::4:15

x/45 = 4/15

x = (45 × 4)/15

x = 3 × 4

x = 12

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Answer 2

Answer:

x = 12

Step-by-step explanation:

x : 45 :: 4 : 15

15x = 180

x = 180/15

= 12