a total 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

Answer 1

To round the number 7,803,100 to the nearest place value, we need to determine the most significant digit we want to work with. We can round to the nearest million.

1. The number is 7,803,100.
2. The nearest million to 7,803,100 is 8,000,000 (since 803,100 is closer to 1,000,000 than to 0).

Next, we express this number in the form of a single digit times an integer.

8,000,000 can be expressed as:

\[ 8 \times 10^6 \]

So the final answer is: 8 × 10^6.