A total of 7,803,100 tourists visited Country A from the year 2018 to the year 2020. Round to the nearest place value, then express this number in the form of a single digit times an integer power of 10.(1 point)

Answer 1

7,803,100 can be rounded to 7,800,000.

To express this number in the form of a single digit times an integer power of 10, we can write it as 7.8 x 10^6.