Math, asked by amarchand9644, 4 months ago

Giles participates in a race in which he has to run 10km, then cycle 30km. He runs at 20 km/h and he cycles at x km/h. Show that a function to model his average speed, S km/h, is given by S(x) = 80x/x+60

Answers

Answered by dakotavargas143

0

Answer:

40x

Step-by-step explanation:

simple

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