An electrician has 50 feet of copper wire on his first job of the day he used 13.5 feet of wire then he cut the rest of the wire in 4 foot pieces A. Write an equation that represents the situation in terms of x the number of 4-foot-long wire pieces
B. how many whole 4-foot pieces of wire dose the electrician have? show your work and explain your reasoning
plz help I will give you 20 points