A total of 7,803,100 tourists visited country A from the year 2018 through the year 2020 round the nearest place value then express this number in the form of a single digit times in integer a power of 10

Answer 1

To express the number 7,803,100 in the form of a single digit times an integer power of 10, we first round it to the nearest place value and then convert it.

The number 7,803,100 rounded to the nearest million is 8,000,000.

Now, to write 8,000,000 in scientific notation (single digit times an integer power of 10): \[ 8,000,000 = 8 \times 10^6 \]

Thus, in scientific notation, \( 7,803,100 \) can be expressed as: \[ 8 \times 10^6 \]