4. A department in a factory has three
ment in a factory has three 3/4-horsepower motors, five 1/4.
sepower motors, six 3 1/3-horsepower motors, and eight 7 1/2-
horsepower motors. What is the total connected motor load in horse-
power rating?

Which statement describes the term economics? a. it is the study of using limited resources to fulfill wants and needs. b. it is the study of how governments fulfill the wants and needs of nations. c. it is the study of how people spend their money to fulfill wants and needs.

Asmall foreign car gete 42 miles per gallon and user 35 gallons on a trip.gasoline costs $1.05 per gallon.what was the cost of gasoline per mile driver?

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.