Asked by mathew

use exponential notation to express the number 480 in 3 significant figures and 4 significant figures
Answered by rebecca
4.80 • 10^2
4.800 • 10^2
Answered by DrBob222
4.80 x 10^2 to 3 s.f.
4.800 x 10^2 to 4 s.f.