Anton bought a picnic cooler. his total bill, with tax, was $7.95. he paid 6 percent sales tax. how much did he pay for the cooler alone without tax? the cost of an item is 100% of its price. what number goes in the ? of the additional problem

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.

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.