$1.00 can purchase 2/3 kilograms of flour. Write a ratio to find the unit rate

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

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0