Question

Find (3 × 104) + (8 × 103).
A) 3.08 × 103
B) 3.08 × 104
C) 3.8 × 103
D) 3.8 × 104

Answer 1

Answer:

None of the answers are correct.

Step-by-step explanation:

(3 × 104) + (8 × 103) = 1136

Divide 1136 (divisor) by 104 (dividend), the quotient is 10.92

Meanwhile, 1136 divided by 103 is equal to 11.03

Both 10.92 and 11.03 > either 3.8 or 3.08

Therefore, none of the results are correct.

Answer 2

Answer:

The answer Is D : 3.8 x 10^4

Step-by-step explanation:

(3 × 104) + (8 × 103) equals 38,000 and 3.8 x 10^4 equals the same thing. Correct me if i'm wrong :^)