Weekly Maths Problem

I have been working on the charity bike cycle routes for August. There is now going to be a big bash in Guildford as well as the Brighton to Guildford cycle day. There will be four routes in total. A children’s route will be about 10 miles, the next route will be 20 miles and the largest route on the day will be 34miles. The Brighton to Guildford is 43 miles.

If I cycle all four routes how many miles will I cycle that week?

You can share your answers here on Facebook or with me as I visit during the week. Remember you need to show your workings out to get the maximum points.