For mental arithmetics, just add 50pc and another 10pc. Eg with 40. You know that 50pc off 40 is 20. So, 50pc more of 40 is 60. Now to find that 10pc, just divide by 10. 40 divide by 10 is 4. Now add both - 64. What if it's 37. Well yes, the numbers that should come to your head is 18.5 and 3.7. Add these up and you'll have your answer. If giving an approximation you can even just round up or down. So it'll be 18.5 and 3.5 or 19 and 4. Practice this and it'll be under 3sec, all without pen and paper.
Thanks, that's a lot easier 😊👍 A quick way to write it as a formula that makes sense to me would be: mi + (mi ÷ 2) + (mi ÷ 10) = km So, if mi = 60, then 60 + 30 + 6 = 96km
I got it, thanks. I had picked up that the conversion from KM to miles was 2.2, but never bothered to check it. I see if I had never learned the facts that 2.2 is a good estimate but gets really warped when the miles very long.
1 mile ≈ 1.60934 kilometers (The difference is small but noticeable over large distances. Make sure to use the precise factor (1.60934) for accurate conversions)
40 mph to kph divide 40 by 6 = 68 little high but near enough. Reverse process for 64 kph and multiply by 6 = 38.4 mph again near enough for a speed limit check on the continent, the latter being safer for keeping within the law
Hey, much easier method here: 64 mi = 103 km (only 2 / 1000 margin of error). Therefore 32 mi = 51.5 km. Now you only need to add 8 mi to get 40 mi. 8 * 1.61 = 12.88. So 40 miles are exactly 51.5 + 12.88 = 64.38 km
For mental arithmetics, just add 50pc and another 10pc. Eg with 40. You know that 50pc off 40 is 20. So, 50pc more of 40 is 60. Now to find that 10pc, just divide by 10. 40 divide by 10 is 4. Now add both - 64. What if it's 37. Well yes, the numbers that should come to your head is 18.5 and 3.7. Add these up and you'll have your answer. If giving an approximation you can even just round up or down. So it'll be 18.5 and 3.5 or 19 and 4. Practice this and it'll be under 3sec, all without pen and paper.
Thanks, that's a lot easier 😊👍
A quick way to write it as a formula that makes sense to me would be:
mi + (mi ÷ 2) + (mi ÷ 10) = km
So, if mi = 60, then 60 + 30 + 6 = 96km
I got it, thanks. I had picked up that the conversion from KM to miles was 2.2, but never bothered to check it. I see if I had never learned the facts that 2.2 is a good estimate but gets really warped when the miles very long.
1 mile ≈ 1.60934 kilometers (The difference is small but noticeable over large distances. Make sure to use the precise factor (1.60934) for accurate conversions)
So it’s basically x amount of miles times 1.6~1.61 bro you made this so easy you are a legend!!
WTF is a kilometer
- Every American guy
Exactly, that my comment
What’s a km
2:59 2:59 2:59
I do my calculations, and it's not same as yours. I came up with the answer as 64. 4. Can you help me solve it again for me please.
40 mph to kph divide 40 by 6 = 68 little high but near enough. Reverse process for 64 kph and multiply by 6 = 38.4 mph again near enough for a speed limit check on the continent, the latter being safer for keeping within the law
Yar you really helped me to overcome this conversion. A lot thanks bro
Amazing I never knew this without you
Hey, much easier method here: 64 mi = 103 km (only 2 / 1000 margin of error). Therefore 32 mi = 51.5 km. Now you only need to add 8 mi to get 40 mi. 8 * 1.61 = 12.88. So 40 miles are exactly 51.5 + 12.88 = 64.38 km
چالیس میل میں 64 اعشاریہ 4 کلو میڑ ہوتے ہیں؟ ایکو ریٹ جواب بتائیں ۔شکریہ🌷👍🏻😮
Once he started doing math,I was like “MAYBE I DONT NEED TO LEARN KM😂😂I freaking hate math
Thank you very much cause can I understand now to howw to solve that 😊😊😊
The world would be bether if miles werent alive
You really helped me at exam
thanks for your time
Thanks so much bro you really helped ❤❤❤🎉🎉
thank you
Me looking for a 3 second way to convert miles to KM but watching a 2 minute video, lol.
Superb yar .. fab
Salamat po 👍
90 miles ma kitna kilometres Hota hain
144 kilometers
99% correct XD. nice technique btw!
U said it was 3 seconds
Thanks ❤🌹🙏
Thanks.
Thank you so much❤
Why did you say 99 percent correct and not 💯..?
But this way is not accurate 100%.
Do in simple way.
Exp..70m × 1.6km.=112
Cannot understand why man?
Wow!
74051 convert into km
119173.53 kilometers.
161÷7=99? 99 .1 % avurac! How to get these nr! Took me long time. Not 30 yrars on my guitar now, but these! Ask me,!
U use to much „guys“