To round 7,803,100 to the nearest place value, we need to look at the digit in the thousands place. Since the digit is 0, we can round down. So, when rounded to the nearest place value, 7,803,100 becomes 7,800,000.
Now we need to express this number in the form of a single digit times an integer power of 10. In this case, the single digit is 7.8 (rounded to the nearest tenth) and the integer power of 10 is 6, since we moved the decimal point 6 places to the left when rounding.
Therefore, 7,803,100 is approximately equal to $7.8 \times 10^6$.
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)
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2 answers
what 7.8 x 10^6?
1 answer