Word Problems 101

How much money did Mary make babysitting those two days?

Does Beau have enough money to buy the hot wheels car?

Sarah went to the grocery store. She purchased 6 cans of beans for $0.78 per can. She also purchased 1 jar of chili powder for $2.48. Finishing out her list, she bought 3 cans of tomatoes w./ peppers for $1.28 per can. What is her total for this shopping trip?

Delaney has $10 to buy groceries this week. She currently has the following items in her cart: 2 lbs. of bananas for $0.49 per lb., 3 lbs. of apples for $2.48 per lb., 1 gallon of milk for $1.81, and a box of cereal for $2.50. Which item will she need to remove from her cart to be able to afford groceries this week?