The ratio of 40 hours to 4 months is
a) 20:2 b) 10:1 c) 1:72 d) 72:1
Answers
Answered by
2
Answer:
10:1
Step-by-step explanation:
as when we will decrease it to the lowest form it will be 10:1
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Answered by
3
I think the answer is option 'c'
Step-by-step explanation:
we know that,
In a month there are 30 days
for 4 months there are 30×4 days = 120 days
In a day there are 24 hours
for 120 days there are 120×24 hours = 2880 hours
the ratio of 40 hours to 4 months is
= 40hours : 4 months
= 40 : 2880
= 1 : 72
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