HELLO GIVING BRAINLIEST. THANKS AND FIVE STARSSS Hello I need help again! Thanks to the people who have answered my last questions! By the way you can answer one or two of these questions on this question, k?BY THE WAY YOU DONT HAVE TO ANSWER ALL OF THE QUESTIONS !!!^^

1.
Which unit would you use to measure the time it would take to fly across the country?

days
hours
seconds
minutes

2.
What is the sum of 80 minutes and 40 minutes?

1 hour, 50 minutes
2 hours, 10 minutes
2 hours
40 minute

3.
Subtract 2 hours, 20 minutes from 4 hours, 10 minutes.

2 hours, 10 minutes
1 hour, 10 minutes
1 hour, 30 minutes
1 hour, 50 minutes

4.
Which unit would you use to measure the time of the school day?

seconds
minutes
centuries
hours

5.
Convert 5 hours to minutes.

450 minutes
150 minutes
65 minutes
300 minutes

6.
Convert 420 minutes to hours.

5 hours
6 hours
7 hours
8 hours

7.
Which pair of measurements is not equivalent?

350 minutes, and 5 hours, 50 minutes
240 minutes, and 4 hours
480 minutes, and 6 hours
3 hours, 10 minutes and 190 minutes