Question

ASAP! 70 points! Yan has already finished 3/4 of the 45 math problems he was assigned today. Each math problem took him 1 and 4/5 of a minute to complete. If this pace continues, how much more time, to the nearest minute, will the rest of the problems take him to finish?

A. 18 mins


B. 27 mins


C. 32 mins


D. 43 mins

Answer 1

I would help but Can u add a pic or something for more understanding

Answer 2

Given : Yan has already finished Three-fifths of the 45 math problems he was assigned today

To find : how much more time, to the nearest minute, will the rest of the problems take him to finish

Solution:

Total Problems = 45

Finished = (3/5)45 = 27

Remaining = 45 - 27 = 18

Each problem took = 1 4/5 = 9/5 minutes

18 problem will take = 18 * 9 /5 = 162/5 minutes

= 32 2/5 minutes

32 minutes required to finish remaining

Explanation: