how do you round 12.394 to 3 significant figures?

I want to do this rhubarb wine recipe but I have 5.649 kg of rhubarb instead of 1.25kg in the recipe; can anyone tell me how much sugar I need to add to my amount and wha...

Tamilmirror asked Jun 21, 2022

by Tamilmirror

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thebandapp asked Jun 21, 2022

If you subscribe to a service that is £100 a year for a 5 year term, and you also get £50 sign up discount and one year free, which of the following do you pay?

thebandapp asked Jun 21, 2022

by thebandapp

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BalEdmundo asked Jun 21, 2022

There is a 100-digit PIN code. How many digits do you need to fill in to be 99% finished?

BalEdmundo asked Jun 21, 2022

by BalEdmundo

HP_maplekun · Answer 1 · 2022-06-21T14:49:17+0000

Start at the left. Every digit that isn't a leading zero is a significant figure.

So 0.0001 has 1 significant figure.

So count the number you need, then apply rounding rules to get rid of the remaining digits.

how do you round 12.394 to 3 significant figures?

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