Which expression should be used to estimate the answer to this story problem? krystal rode the bus 4 times. each time she counted the number of people who were on the bus, which was about the same number each time. she counted a total of 192 people on the 4 buses. how many people were on each bus? 200 ÷ 4 200 + 4 200 – 4 200 × 4

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

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.

In the rectangle below ac=30 units what is de