HT @circulareconomy
![](https://pbs.twimg.com/media/D4S1R-IUYAAHpdC.jpg)
Commuting by bike saves society money. #CityMakingMath
HT @urbanthoughts11
![](https://pbs.twimg.com/media/D4TbVYSUwAE8kKX.jpg)
Driving costs society $2.78.
Riding the bus costs society 38¢.
Biking SAVES society 75¢.
Walking SAVES society $1.08.
So who’s REALLY paying their way? #CityMakingMath Via @thediscourse HT @grescoe thediscourse.ca/scarborough/fu…
![](https://pbs.twimg.com/media/D4VU_kxWsAErT2j.jpg)