Question

The sum of 2.45 x 10⁹ and 21.3 x 10⁷ is:

Answer 1

Answer:

2.663* 10⁹

Step-by-step explanation:

=2.45*10⁹+0.213*10⁹

=10⁹(2.45+0.213)

2.663*10⁹

Answer 2

2.663 x 10^9 is answer thank you