Eighty people were invited to vote in the extension club's elections and 9/10 of them voted. How many people voted in the elections?
74, 73, 72, 75
My answer is 73
Nope. Try it again.
Multiply 0.9 * 80.
9/10 * 80 = 720/10 = ?
72, Thank you!
Right! You're welcome.
To find out how many people voted in the elections, we need to calculate 9/10 of the total number of people who were invited to vote.
First, we need to find 9/10 of 80 (the total number of people invited to vote).
To do this, we can use the formula:
9/10 * 80 = (9 * 80) / 10 = 720 / 10 = 72
So, 9/10 of 80 is equal to 72. Thus, 72 people voted in the elections.
Therefore, the correct answer is 72, not 73.