Question

(1.5x 109) (3.5 x 109)

Answer 1

well,I am not sure about the answer.

Answer 2

^ I think that’s the answer as well. I calculated first

(1.5 x 109) = 163.5
(3.5 x 109) = 381.5

And multiply 163.5 x 381.5 = 62,375.25

Answer: 62,375.25