Question
An Olympic athlete run for x minutes at y metres a minute and walks for w minutes at z metres a minutes as part of his training schedule. If the length of the course is d metres, write a formula for d.
Answers
Steve
distance = speed * time, so
d = xy+wz
You can see this by watching the units.
xmin * ymeters/min = xy meters
d = xy+wz
You can see this by watching the units.
xmin * ymeters/min = xy meters
johnny
Perfect, Thankyou so much