A9 foot roll of aluminium foil costs 3.87. what is the price per yard

$1.29 per yard

Step-by-step explanation:

Since there are 3 feet in every yard you would divide 9ft by 3 to get 3 yards. So 3 yards of aluminium is 3.87. You would then divide 3.87 by 3  to get the price per yard which is 1.29

1.29 a yard

Step-by-step explanation:

there are 3 feet in each yard so 9 divide by 3 would be 3 yards

then you take 3.87 and divided it by 3 you get 1.29 per yard

if you want to check then you just multiply 1.29 times 3 = 3.87  

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do i do it on a graph?

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