A marathon is 26.2 miles long. There is a water station at every 1 31/100 miles along the race route. Which expression represents the total number of water stations

Find the solution of system of equation y= x-4 y=4x+2

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)