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Mathematics 9 Online
OpenStudy (anonymous):

For a summer fundraiser, Rob is doing manual labor to help several families do home improvement projects. He is tracking the amount of time he spends each week with a spreadsheet. If his spreadsheet shows that during the past two weeks, he spent a total of four thousand eight hundred minutes working, how many days and hours has he worked? 3 days and 8 hours 3 days and twenty hours 6 days and sixteen hours 8 days

OpenStudy (debbieg):

Uhmm... well... 4800/60 = # hours # hours/24 = # days Convert partial days into hours.

OpenStudy (mathstudent55):

How many minutes are there in an hour?

OpenStudy (anonymous):

is that a serious question?

OpenStudy (mathstudent55):

Yes.

OpenStudy (mathstudent55):

It's part of the problem.

OpenStudy (anonymous):

60

OpenStudy (debbieg):

I think @mathstudent55 is trying to guide you to the answer. If you know how many minutes are in an hour and how many hours are in a day, you should be able to figure this out.

OpenStudy (mathstudent55):

Good. How many hours in a day? (Yes, it's a serious question again.)

OpenStudy (anonymous):

24

OpenStudy (debbieg):

Maybe the question should be: what part of the problem are you struggling with, exactly?

OpenStudy (mathstudent55):

Good.

OpenStudy (mathstudent55):

You are given a large number of minutes. Since 1 hour = 60 minutes, you see that for a certain amount of time, the number of hours is a small number compared to the number of minutes. If you divide the number of minutes by 60, you get the number of hours.

OpenStudy (mathstudent55):

4800/60 = ?

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