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
Added on: 28th Sep 2018

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