Chris conjectures that if he takes the promotion that has been offered to him, he should be able to save more than enough money in 6 months to buy a new laptop computer he has been wanting. His new salary will be $10.50 per hour plus a $300 bonus for taking the offer. Chris is limited to working 40 hours each month because of school. If the laptop computer costs $400 and Chris has a car payment of $300 per month and has to spend $100 per month on gas, will he make more than enough money to buy the laptop computer? Use a mathematical argument to support your answer.
