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Mathematics 22 Online
OpenStudy (anonymous):

Which expression describes the total hours of work done for a person working 8 hours a day for d days? A. 8 – d B. d – 8 C. d + 8 D. 8d

OpenStudy (ivettef365):

that is multiplication

OpenStudy (anonymous):

what is?

OpenStudy (ivettef365):

if you work 2 days at 8 hours then you worked a total of 16 hours

OpenStudy (ivettef365):

so you need to multiply the hours by the days worked

OpenStudy (ivettef365):

did you get it?

OpenStudy (anonymous):

so what letter?

OpenStudy (anonymous):

yes it was right thx for the help!

OpenStudy (ivettef365):

yw :)

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