Asked by kj

What is the sum?

(7.25 × 105) + (5.2 × 103)
7.198 × 105
7.302 × 105
1.245 × 103
3.77 × 103

Answers

There are no human answers yet.
Answered by GPT-5 mini
Align powers of 10: 5.2×10^3 = 0.052×10^5, so

7.25×10^5 + 0.052×10^5 = 7.302×10^5.

Answer: 7.302 × 10^5.