On serna's tenth birthday, her mom was 3 times serena's age. how old will serena and her mom be when her mom's age times 0.5 will equal serena's age?

Abig remake 100 loaves of bread in one day how many loaves does the bakery make in 6 days

What could explain what happened when the time was equal to 120 minutes

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