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James did homework for 4 and 1/5 hours last week and Bob did homework for 2 and 1/4 hours last week How much longer did Jamie spend during her work than bob No

Respuesta :

2009laurenemma

Answer:

1 hour and 57 minutes

Step-by-step explanation:

4 and 1/5 in decimal form is 4.2

2 and 1/4 in decimal form is 2.25

4.20-2.25= 1.95 also 1 95/100= 1 19/20

to get 20 to 60 you multiply by 3 so 19*3 is 57/60

also known as 1 hour and 57 minutes

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