Question

12:13::_:19

i also need how the answer came
(calculation)​

Answer 1

Step-by-step explanation:

extremes= 12 and 19

means = 13 and x

product of means = product of extremes

13 × x = 12 × 19

13x =228

x = 228/13

= 17

Answer 2

Answer:

1. 12:13 = ratio 12

Step-by-step explanation:

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