2. Nutrition. A one-cup serving of spaghetti with meatballs contains 260 Cal (calories) and 32 g
of carbohydrates. A one-cup serving of chopped
iceberg lettuce contains 5 Cal and 1 g of carbohy-
drates. (Source: U. S. Department of Agriculture)
How many servings of each would be required to
obtain 400 Cal and 50 g of carbohydrates?
I need equations!!!

30 points and i will give brainliest the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?