X earn 80 in 7 hour and y 90 in 12 hour the ratio of their earning is?
amitnrw:
(80*12)/(90*7)= 96/63 = 32/21
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Answered by
3
Answer:
Step-by-step explanation:
Earning of X in 1 hour = 80/7
Earning of Y in 1 hour = 90/12= 15/2
Ratio = x/y
= 80/7 / 15/2
= 32:21
Answered by
3
Answer:
The ratio is 32 : 21.
Step-by-step explanation:
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