Al and Alice went to a party and they spent money on bringing snacks. Al spent 10 pennies and 16 dimes. Alice spent[..]

Dorothy bought two computers, one desktop and one laptop. Before finance charges, the laptop cost $500 more than the[..]

The poloynomial 0.0052x3-0.0041x2+0.145x+1.15 gives the approximate total earnings of a company in million of[..]

Ten rooms are rented at rates of $80 and $120 per night. The total collected for the 10 rooms is $920.b.Use the[..]

Two hundred tickets were sold for a baseball game, which amounted to $840. Student tickets cost $3, and adult[..]

The speed of a train is 10 mph faster then the speed of a freight train. The passenger train travels 280 miles in[..]

A person invested $24,000 in three funds paying 5%,7%,and 9% simple interest. The total interest from these[..]

A person invested $42,000 in three funds paying 5%, 7%, and 9% simple interest. The total annual interest from thes[..]

Ann is responsible for ordering a week's supply of meat and fish for the main dishes at a local restaurant. The fish[..]

a jeweler needs to mix an alloy with a 16% gold content and an alloy with a 28% gold content to obtain 32 ounces of[..]