cm0002@europe.pub to Lifehacks@sh.itjust.worksEnglish · 3 months agoYou can use Fibonacci numbers to approximately convert miles to kmeurope.pubimagemessage-square80linkfedilinkarrow-up1512arrow-down116
arrow-up1496arrow-down1imageYou can use Fibonacci numbers to approximately convert miles to kmeurope.pubcm0002@europe.pub to Lifehacks@sh.itjust.worksEnglish · 3 months agomessage-square80linkfedilink
minus-squarePup Biru@aussie.zonelinkfedilinkEnglisharrow-up2·3 months 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)