Final answer:
To find the number of people who voted in the 2020 election, divide Joe Biden's votes by his percentage and multiply by 100. Round the answer to the nearest 100,000.
Step-by-step explanation:
To find the number of people who voted in the 2020 presidential election, we can use Joe Biden's percentage of the total vote. First, we need to find the total number of votes. We can do this by dividing Biden's votes by his percentage and multiplying by 100:
Total votes = (81,268,924 / 0.513) * 100 = 158,258,575.76 votes
Rounding to the nearest 100,000, the estimated number of people who voted in the 2020 election is 158,300,000.
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