Jamal needs to replace his rectangular bathroom mirror, which is 2 feet wide and 3 feet long. If the mirror costs $7.00 per square foot, what will the total cost of the new mirror be?
$
The area of the mirror is 2 feet * 3 feet = <<2*3=6>>6 square feet
The total cost of the new mirror will be 6 square feet * $7 per square foot = $<<6*7=42>>42. Answer: \boxed{42}.