John purchased some hats and jerseys at Lids. Each jersey cost $85.00 and each hat $20. The expression 20x + 85y gives the total amount of money spent by John in the store. What is the
meaning of the variable: y?
The number of hats John bought.
B
The total amount John spent on hats.
C.
The total amount John spent on jerseys.
D.
The number of jerseys John bought.
D

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

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How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way