Doheney bake sale 1 1/2 dozen cookies were sold in 1/3 hour what is the unit rate for the dozens of cookies sold per hour
2 answers:
1/3 hour = 20 minutes
1 1/2 dozen = 12 + 6 = 18 cookies
18 cookies x 3 (3 sets of 20 minutes = 1 hour) = 54 cookies per hour
54 cookies were sold per hour
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Step-by-step explanation:
dilatation with scale factor (k) = 2
$682.11
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your welcome