Answer:
85.11
Step-by-step explanation:
5 pencils cost $.80. Each pencil costs $0.16
Then divide $0.16 into $0.40
This equals 2.5 pencils, you can't buy half a pencil
The function domain: x<0 or 0<x<4 or x>4 (?) I believe....
Answer: E. None of the above
Step-by-step explanation:
The equation to solve the problem should look like...2x = $2.91 / 3