Q. A 9-foot roll of plastic wrap costs $1.08. What is the price per inch?$_____
Convert feet to inches: Question_prompt: What is the price per inch for a 9-foot roll of plastic wrap that costs $1.08?First, convert feet to inches because we need the price per inch. There are 12 inches in a foot.So, 9 feet is 9×12 inches.
Calculate total inches: Now, calculate the total number of inches in 9 feet.9×12=108 inches.
Find price per inch: Next, divide the total cost by the number of inches to find the price per inch.$1.08/108 inches = $0.01 per inch.
More problems from Unit prices with unit conversions