Last week I decided to cycle to my Grandmother's house.
[Ref: ZEWF] © Kevin Stone
On the first day, I cycled half of the distance.
On day 2, I cycled one half of the remaining distance.
On day 3, I cycled three quarters of the remaining distance.
On day 4, I cycled 10 miles.
On day 5 I cycled two thirds of the remaining distance and on the final day I cycled the remaining 5 miles.
How far is it to my Grandmothers house?
Hint: Try working backwards.
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