Two friends, Jim and Helen, ran a 112.km marathon 20 minutes later
and after running 950 meters, Helen sprained her ankle and had to
discontinue the roce. Jim stopped for 10 minutes to help her and then
continued to complete the race in 1 hour 45 minutes.
a.
How much farther did Jim run? (Give your answer in meters.)
b.
How long did Jim take to complete the race in minutes?!
C.
If the marathan started at 8:15 A. M., at what time did
Jim finish the race?

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation:

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870

pla·gia·rism

/ˈplājəˌrizəm/

learn to pronounce

noun

the practice of taking someone else's work or ideas and passing them off as one's own.

step-by-step explanation: