Cindy runs 2 kilometers every morning. She takes 2 minutes for the first 250 meters, 4 minutes for the next 1,000 meters, 1 minu

Question

3 years ago

13

Cindy runs 2 kilometers every morning. She takes 2 minutes for the first 250 meters, 4 minutes for the next 1,000 meters, 1 minu

te for the next 350 meters, and 3 minutes for the rest. Cindy’s average speed for the entire run is meters per minute. One kilometer is the same as 1,000 meters.

Advanced Placement (AP)

2 answers:

mars1129 [50] · Answer 1 · 2022-06-22T19:05:33+03:00

mars1129 [50]3 years ago

8 0

2 multiply 2=4 divide by 1 and then add 250+350 then divide that by 1,000 and u should get your answer

evablogger [386] · Answer 2 · 2022-06-22T20:06:45+03:00

evablogger [386]3 years ago

4 0

At 250m, she has taken 2 minutes.
At 1,250m, she has been running for 6 minutes.
At 1600m, she has been running for 7 minutes, and then it takes her 3 minutes to finish,meaning it took her 10 minutes to run 2000m.

2000/10= 200.

Her average speed is 200 meters per minute.