A person earned $62 for 4 hours of work what is the unit rate? how much would a person earn for six hours of work? How many hours will it take to earn $155?

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?