Jefferson stops by a fast food restruant fo a 3.50 cheeseburger everyday if he only ate at home and elimanated the cost how much could he save after 10 weeks

If Jefferson stops eating a $3.50 cheeseburger at a fast food restaurant every day and eats at home instead, he would save $3.50 per day.

In 10 weeks, there are 10 * 7 = <<10*7=70>>70 days.
If he saves $3.50 per day for 70 days, he would save a total of 3.50 * 70 = $<<3.50*70=245>>245.

Therefore, Jefferson could save $245 after 10 weeks by eliminating the cost of a cheeseburger and eating at home instead.