Answer:
4 days
Explanation:
first, figure out how many cars are produced in a day. since there are 7 days in a week, and 1400 cars are produced in a week, divide 1400 by 7. 1400/7 equals 200. so, if 200 cars produced each day, then:
200x= 800 (x = days)
200x/200 = 800/200
So, 4 days.