Posted by **Sutina** on Saturday, June 12, 2010 at 10:28am.

Calculate the average mathematical gradient of a slope that rises 450m over a horizontal distance of 1.8 km.

- Math -
**Jen**, Saturday, June 12, 2010 at 10:45am
I THINK that its 450/1.8. Hopefully someone will check this.

- Math -
**Jazzie**, Saturday, June 12, 2010 at 11:19am
Maybe 450 / 1800, as one has to change everything

to metres (or km) ?

The answer should be 0.25...

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