If doughnuts are usually 75 cents each, but there is a sale on Friday advertising them as 1 dozen + ½ dozen for $10.80, what is the new cost for just one donut?
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Detailed Explanation
Compute how many doughnuts are there in 
dozen:
Remember, 1 dozen = 12 doughnuts.
If 18 doughnuts cost 10.80, compute for the cost of each doughnut:
The answer, therefore, is 0.60 or 60 cents
dozen:
Remember, 1 dozen = 12 doughnuts.
If 18 doughnuts cost 10.80, compute for the cost of each doughnut:
The answer, therefore, is 0.60 or 60 centsTake more free practice tests for other ASVAB topics with our ASVAB prep now!