On a business trip, Ms. Rupp drove 4.25 hr on Monday, 6.75 hr on Tuesday, 5.5 hr on Wednesday, 7 hr on Thursday, and 6.75 hr on Friday. What is the total number of hours that Ms. Rupp drove ?

What is the unit rate to: a 13-ounce package of pistachios costs $5.99.

What’s the ratio in simplest form if you count 14 robins out of 150 birds

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *