Question

Calculate (8.42 x 109) − (2.35 x 108).

A. 8.185 x 108
B. 8.185 x 109
C. 6.07 x 101
D. 6.07 x 109

Answer 1

B

Step-by-step explanation: the answer is 8.185 times 10^9. there are so many wrong answers out there.

Answer 2

it could be D but D gives us 661.63 C gives us 613.07 B gives us 892.165 and A gives us 883.98 so your closes answer is D

Explanation:

8.42x109=917.78-253.8=663.98