Mrs. Butter is a wonderful baker and she makes delicious cookies. Last Saturday she sold 72 peanut butter cookies. She also sold some oatmeal cookies. If the ratio of peanut better cookies to oatmeal cookies is 9:1, how many peanut butter and oatmeal cookies did she sell altogether? (SHOW/TELL WORK)

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

(x-5)1/2+5=2 what is a possible solution?

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.