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Mathematics 10 Online
OpenStudy (anonymous):

please help!!!!!!!!!!!!!!!! Mollie is 5 feet tall and cast a an 840inch shadow. How long is Mollie's sister shadow if she is standing next to Mollie and is a foot shorter then Mollie?

OpenStudy (anonymous):

this says 84 inches, Sorry.

OpenStudy (anonymous):

I'm thinking that 5=84 and her sister is a foot shorter so she would be 4 feet tall. So wouldn't her shadow be 74 inches?

OpenStudy (hoblos):

60in/84in = 48in/x x= 48*84/60 = 67.2 in

OpenStudy (anonymous):

thanks!

OpenStudy (hoblos):

my pleasure XD

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