Mr. Torres spent $40.00 to buy 18 pounds of ground beef and chicken for a family to cookout. If the price of ground beef was $4.00 per pound and chicken was $2.00 per pound, how many pounds of each did he buy?

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?

Mrs. blake's bill at a restaurant is $42.75. she wants to leave the waiter an 18% tip. how much will she pay in all, including the tip?

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio