Question

An 8 ounce tube of toothpaste costs $1.69. What is the Unit Price per ounce?​

Answer 1

Question:

What is the Unit Price per ounce?​

Answer:

If 8 ounces cost $1.69, then 1 ounce costs $1.69/8 = $0.21125, which is 21.125 cents, which rounds to 21.1 cents (because 2 is less than 5)

Answer 2

$0.21 per ounce (rounded to nearest cent)

Explanation:

8 ounces --- $1.69

1 ounce ---
`(1)/(8)` × $1.69 = $0.21 (rounded to nearest cent)