Sophie has 5 pieces of string that are each 5 1/4 feet inches long. Cooper has 4 pieces of string that are 3 7/8 feet long. About how much more string does Sophie have than cooper.

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

Mike wants to make meatloaf. his recipe uses a total of 8 pounds of meat. if he uses a 3 to 1 ratio of beef to pork, how much pork will he use? enter your answer as a mixed number in simplest terms.

5cakes cost 3.50 how much do 7 cakes cost