Commission and Interest - Math 7

Change 34% to a decimal

Change 3% to a decimal

Beth works at a car lot. This week she sells $23,200 in cars. She earns 4% commission for all the cars she sells. How much will she earn this week?

Felipe earns 5% commission on his sales at Best Buy. One week his sales totaled $9,650. What was his commission for the week?

Corie earns 3% commission. One day her sales totaled $850. What was her commission earned for the day?

Timothy earns a 15% commission on each household appliance he sells. If he sells 6 toasters at $20 each, how much does he earn in commission?

How much simple interest would be earned on a savings account of $8,000 at 4% interest per year?

You invest $3,000 in a bank account paying 6.5% interest annually. How much interest will you receive in 1 year?

Rachel invested $2,700 in a savings account earning 1.4% simple interest. If she invests for 1 year, how much will she have in TOTAL in her account?

You invest $500 at 4% rate. How much interest will you earn in 1 year?

You owe $12,000 to your credit card company. If they are charging a 23.99% interest rate, how much interest will you have to pay?