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Mathematics 21 Online
OpenStudy (ajanijones):

Mary delivers 32 newspapers to her customers in 25 minutes. These deliveries represent 64% of her customers. How many customers does Mary have?

OpenStudy (anonymous):

Ok. You would set up the problem like this: 32/x=64/100 and then cross multiply; 3200=64x; divide both sides by 64; x=50. Mary has 50 customers.

OpenStudy (ajanijones):

Thankx

OpenStudy (anonymous):

If your a visual person like me, it might help you more to write it out on paper.

OpenStudy (anonymous):

Oh ya your welcome, anytime :D

OpenStudy (ajanijones):

I did i found the answer i just wanted to make sure its right

OpenStudy (anonymous):

ok cool

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