To find the unit rate, divide the number of people by the area in square miles. In this case, 800 people divided by 20 square miles equals 40 people per square mile. Therefore, the unit rate is 40 people per square mile.
40
The answer is 40:1 , also why do all my math homework answers always here?
-20
40 (hours)*x (hourly rate) = $680 (isolate the variable X) x (hourly rate) = $680/ 40 (hours) x = $17/hr
40
80 pages in 2 hours is equivalent to 40 pages in 1 hour. So the unit rate is 40 pages/hour The formula for rate is distance divided by time.
what is the rate unit of 1,700 and 40
Convert them all to the same per x hours and then compare them. You can either convert them all to unit rates (x = 1) or some other rate (eg lcm of 16, 50, 15 and 20). I'll use unit rates: 800 miles per 16 hours = 800 ÷ 16 miles per 16 × 16 hours = 50 mph 1500 miles per 50 hours = 1500 ÷ 50 miles per 50 ÷ 50 hours = 30 mph 600 miles per 15 hours = 600 ÷ 15 miles per 15 ÷ 15 hours = 40 mph 900 miles per 20 hours = 900 ÷ 20 miles per 20 ÷ 20 hours = 45 mph 50 mph is the greatest unit rate → 800 miles per 16 hours is the greatest rate. --------------- The rates can be ordered: 50 > 45 > 40 > 30 → 800 miles per 16 hours > 900 miles per 20 hours > 600 miles per 15 hours > 1500 miles per 50 hours.
40
It is 0.075
The answer is 40:1 , also why do all my math homework answers always here?
% rate = 1 hour/40 hours * 100% = 2.5%
0.075 each.
-20
40 (hours)*x (hourly rate) = $680 (isolate the variable X) x (hourly rate) = $680/ 40 (hours) x = $17/hr
Time = distance/velocity t = 800/75 = 10.6667 hours So the answer is 10 hours and 40 minutes.