# Puzzle: Gliding Against the Wind

Gertie the snail is training for the Snail Olympics in a wind tunnel. If she can glide $20 cm$ in $2 \text{ hours}$ with wind assistance, and takes $3 \text{ hours}$ to cover the same distance, against the wind, how quickly can she cover the $20 \text{ cm}$ distance if there is no wind?

### Description

This series of puzzles are for Year 10 or higher students, these puzzles tests your skills and also train you with problem solving and thinking out of the box

### Audience

Year 10 students or higher

### Learning Objectives

Solving puzzles

Author: Subject Coach
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