Aspinner is divided into five equal sections numbered 1 through 5. predict how many times out of 240 spins the spinner is most likely to stop on an odd number.

this question is just to see how this site works

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?

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16