Answer:
1.25
Step-by-step explanation:
Well 12 is 3\4 of 16 so honestly it would take the 8 hours working together.
As far as formula if I had to guess it would look like.. 12Amy(Ay)- 16Alicia(Aa) = 4 hours minus 4 from Amy would be 8hours.
in fraction form might make more sense. 3\4 - 4\4 = 1/4 minus that from Amy and she'll finish together with Alicia 4 hours quicker being 8hours.
Answer:
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Step-by-step explanation:gh
Answer:
4/7
Step-by-step explanation:
Walter's rate in area per hour is ...
area/hour = (2/5 ac)/(7/10 hr) = (4/10 ac)/(7/10 hr) = 4/7 ac/hr
Sammy will mow 4/7 of an acre in an hour.
Answer: associative property
Step-by-step explanation:
