A fruit store purchases 10000 apples. It sells of the 1/2 of the remaining apples per day. Calculate the number of apples left
after 5 days. Round your answer to the nearest whole number.
Number of apples left:

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?