If a grocer mixed 3 lbs of candy costing $1.7 per pound and 5 lbs of candy costing 90 cents per pound, what should the price of the mixture be?
Answers
The price of the mixture should be $ 9.6.
Step-by-step explanation:
Cost of 1 pound of the 1st type of candy = $ 1.7
Weight of the 1st type of candy = 3 lbs
∴ The total cost 3 lbs of the 1st type of candy = 3 × $ 1.7 = $ 5.1
Cost of 1 pound of the 2nd type of candy = 90 cents = $ 0.9
Weight of the 2nd type of candy = 5 lbs
∴ The total cost 5 lbs of the 2nd type of candy = 5 × $ 0.9 = $ 4.5
Since the grocer mixed the two types of candies, therefore, we get
The total price of the mixture should be = $ 5.1 + $ 4.5 = $ 9.6
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