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Mathematics 7 Online
OpenStudy (anonymous):

if six T-shirts sell for $42.00. what is the cost of nine shirts at the same rate?

OpenStudy (mathteacher1729):

Start with just the first part of the problem. If six shirts cost $42.00 how much is ONE shirt?

OpenStudy (anonymous):

$7.00

OpenStudy (mathteacher1729):

And if one shirt costs 7 dollars... how much do 9 shirts cost? :)

OpenStudy (anonymous):

$63.00

OpenStudy (anonymous):

63.00

OpenStudy (anonymous):

@JoStudy

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