A cyclist completes a journey of 500 meters in 22seconds part of the way at 10 meter per seconds and the remainder at 50 meter p

Question

Anna11 [10]

3 years ago

8

A cyclist completes a journey of 500 meters in 22seconds part of the way at 10 meter per seconds and the remainder at 50 meter p

er second how far does she travel at each speed?
pls answer i need help
no irrelevant answers
with working

Mathematics

1 answer:

lorasvet [3.4K] · Answer 1 · 2021-12-28T11:02:54+03:00

Answer:

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Step-by-step explanation:

A cyclist completes a journey of 500m in 22 seconds, part of the of the way at 10m/s and the remainder at 50m/s. how far does she travel at each speed? ... Let x = distance traveled at 10m/s and y = distance traveled at 50m/s. ... x+y=500. 50x+10y=11000. 50x+50y=25000. 50x+10y=11000. 40y=14000.