Q. Compare the rates to find which is greater.21 laps in 12 seconds or 14 laps in 10 seconds 10 seconds.(Type whole numbers or decimals.).
Calculate Rate for First Scenario: Calculate the rate of laps per second for the first scenario.To find the rate, divide the number of laps by the number of seconds.Rate for 21 laps in 12 seconds = 12 seconds21 laps=1.75 laps per second.
Calculate Rate for Second Scenario: Calculate the rate of laps per second for the second scenario.Rate for 14 laps in 10 seconds = 10 seconds14 laps=1.4 laps per second.
Compare Rates: Compare the two rates to determine which is greater.From Step 1, we have 1.75 laps per second, and from Step 2, we have 1.4 laps per second.Since 1.75 is greater than 1.4, the rate of 21 laps in 12 seconds is greater than the rate of 14 laps in 10 seconds.