Question

2:12::?:80 please solve this​

Answer 1

2:12 :: x:80

So,

2×80 = 12x

160 = 12x

x = 160/12

x = 13.33

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Answer 2

Answer:

Step-by-step explanation:

1st ratio = 2 : 12    (dividing both terms by 2)

             = 1 : 6

2nd ratio = x : 80

ATQ,

        1 : 6 :: x : 80 = 1 / 6 = x / 80

                             = 6x = 80   (by cross multiplication)

                             = x = 80 / 6

                             = x = 13.333(approx.)

This is your answer

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