it's answer is 6
2:12::?:80
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Answer:
sorry your answer is wrong --- correct answer is 480
lets see ,
Step-by-step explanation:
take 2:12 as 2/12 and take ?- x (unknown):80 as x/80
now ,
2/12 divided by x/80
then take reciprocal of x/80 (because divided) ---- 80/x
so your answer will come as 2/12 * 80/x
now cross multiply means 2*x and 12*80
so you have created an equation that is ---- 2x = 12*80
---- 2x = 960
---- x = 960/2
---- x = 480
so,
2:12::480:80
i hope you understood....
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