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Mathematics 15 Online
OpenStudy (quickstudent):

Can someone please check this for me? matrices

OpenStudy (quickstudent):

OpenStudy (quickstudent):

@TheSmartOne

jimthompson5910 (jim_thompson5910):

I don't agree with your answer to 3b

OpenStudy (quickstudent):

What do you think is wrong? @jim_thompson5910

jimthompson5910 (jim_thompson5910):

when you multiply a price by 0.75, you're taking 25% off since 100% - 25% = 75%

jimthompson5910 (jim_thompson5910):

so the discount is actually 25% off

OpenStudy (quickstudent):

Thanks:)

jimthompson5910 (jim_thompson5910):

you're welcome

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