Question

1. identify the correct unit rate category for the following values.

$0.12 per kilowatt - hour
25 miles per gallon
45 miles per hour
80 beats per minute
electricity cost
answer by dragging items here
fuel efficiency
answer by dragging items here
speed

Explanation:

Step1: Analyze unit - rate meaning

Unit - rate is a ratio that compares a quantity to one unit of another quantity.

Step2: Match values to categories

• $0.12$ per kilowatt - hour is a measure of the cost of electricity, so it belongs to Electricity Cost.
• 25 miles per gallon measures how far a vehicle can travel on one gallon of fuel, so it belongs to Fuel Efficiency.
• 45 miles per hour measures the distance traveled in one hour, so it belongs to Speed.
• 80 beats per minute measures the number of heart - beats in one minute. Since no specific category is given for this in the problem, we focus on the given ones.

Answer:

$0.12$ per kilowatt - hour: Electricity Cost
25 miles per gallon: Fuel Efficiency
45 miles per hour: Speed
80 beats per minute: (No match in given categories)