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OpenStudy (anonymous):
in a production process 240 pounds of aluminum are used with 780 pounds of steel. How many pounds of aluminum would be used with 1,240 pounds of steel? answer to the nearest ten pounds.
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OpenStudy (anonymous):
try using unitary method...
OpenStudy (anonymous):
is the use of aluminium directly proportional with the amount of steel
OpenStudy (anonymous):
if so then reqd amt of aluminium = 240/780 * 1,240 =381.53
OpenStudy (anonymous):
no
OpenStudy (anonymous):
thanks
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OpenStudy (anonymous):
welcome...
OpenStudy (anonymous):
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