Understanding Time Conversion and Percentage Calculation

What is the main objective of the problem discussed in the video?

• To express the time Leo used as a percentage of the total test time

• To find out how many questions Leo answered

• To determine the difficulty level of the test

• To calculate the total time Leo spent on the test

Why is it necessary to convert hours to minutes in this problem?

• To ensure the units are consistent for comparison

• To avoid using decimals

• Because minutes are easier to work with

• To make the calculation faster

How many minutes are there in one hour?

• 30 minutes

• 45 minutes

• 90 minutes

• 60 minutes

What is the first step in calculating the percentage of time Leo used?

• Add the minutes used to the total minutes

• Multiply the minutes by 100

• Divide the minutes used by the total minutes available

• Subtract the minutes used from the total minutes

What is the final percentage of time Leo used to complete the test?

• 90%

• 70%

• 60%

• 80%