The population of a city is given as 3.45×10^6. A nearby city has a population of 1.3×10^5. What is the sum of the populations of the two cities in scientific notation?(1 point)

Responses

35.8+10^5
35.8 plus 10 superscript 5 baseline

4.75×10^11
4.75 times 10 superscript 11 baseline

4.75×10^5
4.75 times 10 superscript 5 baseline

3.58×10^6

1 answer

3.58 times 10 superscript 6 baseline