On your way home from work, you stop at a fruit stand where apples are selling for 88 cents/lb. If you have $6.00 with you, how
2 answers:
Answer: 7 lb
Step-by-step explanation:
You know that in that fruit stand each pound of apple costs 88 cents.
Therefore, if you have $6.00, you need to divide this amount by 88 cents ($0.88 ) in order to calculate the pounds of apples you can buy.
Therefore, the pounds of apples you can buy to the nearest whole number is the following:
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Answer:
B. A cow of 5 years is predicted to produce 5.5 more gallons per week.
Step-by-step explanation:
Let , where
is the age of the dairy cow, measured in years, and
is the predicted milk production, measured in gallons per week.
Besides, we consider and
, such that
, we define the difference between predicted milk productions (
) below:
(1)
If we know that and
, then the difference between predicted milk productions is:
That is, a cow of 5 years is predicted to produce 5.5 more gallons per week than a cow of 10 years. Hence, the right answer is B.