Question

(3 x 105 ) x (2 x 103 )

Use the rules for division and multiplication to complete the questions below. Convert regular numbers to scientific notation to determine the answer.

Answer 1

6.489× 10⁴

Explanation:

(3×105)×(2×103)

315× 206

64,890

6.489×10⁴

Answer 2

64,890

Explanation:

105×3 =315

103×2= 206

315×206= 64,890