(adsbygoogle = window.adsbygoogle || []).push({}); FUN solving Quadratic equations :)

1. The problem statement, all variables and given/known data

Marnie can walk 1km/h faster than Jon. She completes a 20 km hike 1 hour before him. Write an equation ans solve it and find their walking speeds.

2. Relevant equations

speed= distance/time

the quadratic equation

3. The attempt at a solution

i dont no how to start :(

but i no that for Marnie: S= D/T

and Jon S= D/T-1 because hes an hour slower.

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# Homework Help: FUN solving Quadratic equations

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