Jefferson stops by a fast-food restaurant for a $3.50 cheeseburger every day. If he only ate at home and eliminated this cost, how much could he save after 10 weeks?(1 point)
Since Jefferson spends $3.50 every day for a cheeseburger, he spends 7*3.50 = $<<3.5*7=24.50>>24.50 every week.
After 10 weeks, he would have saved 24.50*10 = $<<24.5*10=245>>245. Answer: \boxed{245}.