Jetpack flyer Mando recently landed in LA (230, 20). He found out his target is in San Francisco (40, 220). His jetpack can go 250 miles without refueling. How far will he have to walk when his jetpack runs out (Rounded to the nearest mile)?

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.