– Jack can paint a room in 9 hours alone. If Sara helps, they can do the job in 5 hours. How long
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A square field that is 1/4 mile long and 1/4 mile wide has area
So, to know how many of these fields fit in the biggest field, you have to divide their areas:
So, if the farmer divides his land into square fields that are 1/4 mile long and 1/4 mile wide, he will have 16 of these smaller fields.