1/10 of 400000 is 10 times as much as

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27

Landon wrote that 3−2.6=4. which statement about his answer is true?