Answer :
Let's break down each question step-by-step:
To find the number of seconds in 5 minutes, we need to remember that 1 minute equals 60 seconds. Therefore, 5 minutes equals:
[tex]5 \text{ minutes} \times 60 \text{ seconds/minute} = 300 \text{ seconds}[/tex]
The correct answer is (a) 300 seconds.To convert 95 minutes into hours and minutes, we know there are 60 minutes in an hour. We divide 95 by 60:
[tex]\frac{95 \text{ minutes}}{60} = 1 \text{ hour and 35 minutes}[/tex]
The correct answer is (b) 1 hour 35 minutes.To convert 240 minutes into hours, we divide by 60:
[tex]\frac{240 \text{ minutes}}{60} = 4 \text{ hours}[/tex]
The correct answer is (c) 4 hours.To find how many minutes and seconds are in 100 seconds, divide by 60:
- 100 seconds equals 1 minute (60 seconds) and 40 seconds left over.
The correct answer is (b) 1 minute 40 seconds.
- 100 seconds equals 1 minute (60 seconds) and 40 seconds left over.
To convert 600 minutes into hours, we again divide by 60:
[tex]\frac{600 \text{ minutes}}{60} = 10 \text{ hours}[/tex]
The correct answer is (c) 10 hours.Now, to convert 540 seconds into minutes, we divide by 60:
[tex]\frac{540 \text{ seconds}}{60} = 9 \text{ minutes}[/tex]
The correct answer is (a) 9 minutes.To convert 445 minutes into hours and minutes, divide by 60:
[tex]\frac{445 \text{ minutes}}{60} = 7 \text{ hours and 25 minutes left over}[/tex]
The correct answer is (b) 7 hours 25 minutes.To find the number of seconds in 1 hour, multiply 60 minutes by 60 seconds:
[tex]60 \text{ minutes} \times 60 \text{ seconds/minute} = 3600 \text{ seconds}[/tex]
The correct answer is (a) 3600 seconds.To calculate the number of hours in 5 days, consider there are 24 hours in a day:
[tex]5 \text{ days} \times 24 \text{ hours/day} = 120 \text{ hours}[/tex]
The correct answer is (b) 120 hours.