Question

A team of students lined up dominoes on the gym floor. 517 dominoes fell over and 423 are still standing. what percentage of the dominoes fell over?

Answer 1

To find the percentage of dominoes that fell over, divide the number of dominoes that fell by the total number of dominoes and multiply by 100. The percentage of dominoes that fell over is 55.08%.

Step-by-step explanation:

To find the percentage of dominoes that fell over, we need to divide the number of dominoes that fell (517) by the total number of dominoes (517 + 423), and then multiply by 100 to convert to a percentage.

So, the percentage of dominoes that fell over is (517 / (517 + 423)) * 100 = 55.08%.