19/30 20/30 21/30 22/30 23/20
Well the total cost of the washing machine is 504. so that is it u can even use a calculator
Set up a proportion
42.50/5=x/8
5x=340
x=68
He would earn $68
S=d/t
45=29/t
t=45/29
convert to min
t=45/29 *60=38.66min
D 28 miles you want to multiply by 4 so 7x4 =28