Question

7.50 x 10^10 + 3.20 x 10^9

Answer 1

78.2 x 10^9

Explanation:

7.5 x 10^10+3.2 x 10^9

Factor the expression

(7.5 x 10 +3.2) x 10^9

multiply the numbers

(75+3.2)*10^9

add the numbers

78.2 x 10^9