Help asap please! I'm not great with time (lol)
George started the marathon at 7:15 a. m. He finished the race at 11:05 a. m. How long did it take George to run the marathon.

3 hours and 50 minutes

Step-by-step explanation:

I did the math

3 hrs, 50 min.

Step-by-step explanation; 7:15 + 45 min = 8:00

                                             11:00 + 5 min = 11:05

                                             (3 hrs are in between 8:00 and 11:00)

                                             45 min. + 5 min. + 3 hrs.

answer:   rlly

step-by-step explanation:

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.