Deposit $400 into an account that pays simple interest at rate of 4% per year how much interest will she be paid in the first 6 years

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.

Who long does it take to drive 150 miles at 45 miles per hour