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

4.75×1011
4.75 times 10 superscript 11 baseline

3.58×106
3.58 times 10 superscript 6 baseline

35.8+105
35.8 plus 10 superscript 5 baseline

4.75×105

1 answer

4.75 times 10 to the power of 5