Multi Step Expressions with Rational Numbers

Seth sells candles for $14.35 each. Last week, he sold 21 candles. Seth pays $2.40 for materials for every 3 candles. How much did Seth earn last week?

Esme uses her bank card to pay for a car wash 4 times. Each car wash costs $16.75. She then deposits $60 in her bank account. What is the change in Esme’s bank account balance in dollars?

• 18.2 °F

• 4.7 °F

• -4.7 °F

• -18.2 °F