The answer is five because the meaning of median is middle and the number 5 is in the iddle
40 fifth graders take a bus to school. 8x8= 64 so they have you a good fraction to start with to find out how many kids are walking or taking their bike (3/8) all you have to do is multiply 3 and 8 which equals 24 to find the fraction of the amount of kids who take the bus you subtract 3 from 8 which gives 5/8 and to get the answer you multiply 5 and 8 which is 40.
50 dollars per month. It says "after x months" -50x is the variable thats changes.
A would equal negative 60
