Mr lawson, the owner of two car dealerships in norwood, is holding a contest to see which one can sell most cars. norwood cara has already sold 4 cars, and lawsons autos has sold 7 cars. going forward, the salespeople at lawson autos are aiming sales of 7 cars per day. if the salespeople’s predictions are accurate, it won’t be long before the two dealerships are tied. how many cars will each lot have sold? how long will that take?