If 3 cans of soup cost $5.00, how much do 10 cans cost?
$16.67
$15.00
$16.45
$17.33
Detailed Explanation
The proportion 5.00/3cans=x/10 cans can be used to find the cost of 10 cans. Cross multiply. 5 × 10 = 3x, so 50 = 3x and x = 50/3 = 16.67.
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