It takes the teacher 39 minutes to grade 3 book reports. At this rate, how long will it take the teacher to grade 120 book repor

Question

bija089 [108]

3 years ago

5

It takes the teacher 39 minutes to grade 3 book reports. At this rate, how long will it take the teacher to grade 120 book repor

ts?

Mathematics

2 answers:

zzz [600] · Answer 1 · 2022-07-26T02:49:16+03:00

zzz [600]3 years ago

7 0

it will take 1560 minutes

zheka24 [161] · Answer 2 · 2022-07-26T04:16:37+03:00

Answer:

26 hours

Step-by-step explanation:

first you need to divide 39 by 3 to get 13 now once you get 13 you will multiply it by 120 once you are done you get 1560 now the number that we got is how long a teacher would have to grade in minutes now if you want we can convert it into hours which would give us 26 hours.