Chelsea is riding in a bike-a-thon. The total distance for the bike-a-thon is 38.7 miles. So far, Chelsea has completed 1/10 (one tenth) of the bike-a-thon. How many miles is that?

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Which number line correctly shows 0.8 + 0.3?