Winnie the pooh goes to the honey store to buy a case of honey for the winter. the case of 24 jars of honey cost $27.60. what is the cost of each jar?
a) $0.87
b) $1.00
c) $1.15
d) $62.40
i just need a simple explanation on how to do the problem.

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?