A lottery-ticket cost 4 dollars. Three boys: Paul, Peter, and Robert made a contribution and bought two tickets. Paul gave 1 dollar, Peter gave 3 dollars, and Robert gave 4 dollars. One of the tickets they bought won them 1000 dollars. The boys shared the award fairly, meaning in proportion to their contributions. How much did Peter receive?

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

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.

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%