cbaillie8462
23.10.2019 •
Mathematics
When working out on the track, sean normally averages x laps per minute, while jill averages y laps
per minute. during one workout, sean and jill ran simultaneously for 40 minutes and completed a
combined total of 53 laps. during a second workout in which they ran a continuous relay, sean ran for 30 minutes, jill ran for 28 minutes, and they completed 38.5 laps. find the values of x and y.
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Ответ:
Ответ:
The answer in the attached figure
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form or
In this problem we have
so
the equation is equal to or
For -------->
For -------->
For -------->
For -------->
see a table that could represent the function in the attached figure