round it off to the first 2 numbers

•439,264 km
•15million degrees celcius
•1.00794 atomic mass unit
•140pm
•14.00674 atomis mass unit

2 answers

I believe you mean, round it off to "two significant digits"

439,264 km = appr 440,000 km
etc
yeah 2 signifacant digints sorry btw anyway thanks!