Michael finished colouring a picture in 7/12 hour. Vaibhav finished colouring the same picture in 3/4 hour. Who worked longer? By what fraction was it longer?
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Answer: Vaibhav worked longer than Michael by 2/12 hours
Explanation :
Time taken by Michael to colour the picture = 7/12 hours
Time taken by Vaibhav to colour the picture = 3/4 hours = 9/12 hours ( we have to make the denominators same)
Who worked longer and by how much ------
9/12 > 7/12
3/4 > 7/12
9/12 - 7/12
2/12
Therefore, Vaibhav worked 2/12 hours more than Michael
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