Answer :
[tex]4.8978* 10^{4} [/tex]
The number you multiply by 10 by has to be between 1 and 10, not including 10. So 4.8978 would be the number you would use.
The number you multiply by 10 by has to be between 1 and 10, not including 10. So 4.8978 would be the number you would use.