rtain battery has had a capacity of 75-ampere-hours, but due to aging. has dropped to a capacity of 70 ampere-hours. Find to the nearest hundredth percent the percent decrease in capacity. O66.67% 6% 6.668% 6.67%

Angela invested $15,000 in a savings account. If the interest rate is 4%, how much will be in the account in 10 years by each method of compounding? compound quarterly compound monthly compound continuously

Alyssa opened a retirement account with 7.25 APRin the year 2000. Her initial deposit was 13,500. How much will the account be worth in 2025 if interest compounds monthly? How much more wouldshe make if interest compounded continuously?

Round 0.42538 to 2 decimal places.

The half-life of a radioactive material is about 34.2 years. How much of the material is left after 20 years?

Rachel invests $15,000 at age 25. She hopes the investments will be worth when she turns 40. If the interest compounds continuously, approximately what rate of growth will she need to achieve her goal?

Megan invested $21,000 in a savings account. If the interest rate is 5%, how much will be in the account in 8 years by each method of compounding? a. compound quarterly b. compound monthly c. compound continuously.

Round each percentage increase or decrease that you calculate to the nearest tenth of a percent. Percentage ChangeAn investment declines in value by 2 each month. By what percentage does its value declines in a year?