Question

Show me how 3.00 × 10^8ms-1 / 1368 × 10^3s-1 = 219.3m step by step.

Answer 1

hey mate
here's the solution

Answer 2

3×10^8m/s / 1368×10^3s^_1

(3×456=1368)

=1×10^8ms^_1 / 456 ×10^3 s^_1

s^_1 will cancel s^_1

0.0021929m×10^8 ×10^_3

or u can write I mean round off and write it as

=0.002193 m×10^8_3

=0.002193m×10^5

or u can also write

219.3 m