Anumber is not an integer. what type of number can it be

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer