cm0002@europe.pub to Lifehacks@sh.itjust.worksEnglish · 18 days agoYou can use Fibonacci numbers to approximately convert miles to kmeurope.pubimagemessage-square82linkfedilinkarrow-up1520arrow-down116
arrow-up1504arrow-down1imageYou can use Fibonacci numbers to approximately convert miles to kmeurope.pubcm0002@europe.pub to Lifehacks@sh.itjust.worksEnglish · 18 days agomessage-square82linkfedilink
minus-squarePup Biru@aussie.zonelinkfedilinkEnglisharrow-up2·17 days agoor add half and then 10% (because it’s 1.6km to the mile): easier than multiplying decimals or large numbers by 6, and the inverse is 0.6mi=1km so easy to remember both ways (same thing but don’t “add” just start from 0)
or add half and then 10% (because it’s 1.6km to the mile): easier than multiplying decimals or large numbers by 6, and the inverse is 0.6mi=1km so easy to remember both ways (same thing but don’t “add” just start from 0)