2numbers total 47 and have a difference of 21 what are the two numbers

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.

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Adeposit of 5500 at 6% for 3 years equals