If 2,484 union members represent 90% of a factory's work force how many workers are employed?

I used this formula r*b=a, so 90 is my rate; base is unknown and 2,484 is the amount. I divided 90 into 2,484 and came up with 276, but I know this cant be right. The answer is 2,760 I don't know how i missed my zero, I thought I set everything up right but I still got 276. Please help me,line up my problem correctly. website/explanation
thank you.

0.9x = 2484

x = 2484/0.9

x = 2,760

To solve this problem correctly, we need to rearrange the formula r * b = a, where r is the rate (90%), b is the base (the number of workers), and a is the amount (2,484).

In this case, we know that the rate (r) is 90% and the amount (a) is 2,484. We need to find the base (b), which represents the total number of workers employed.

To set up the equation correctly, we can write it as:

0.90 * b = 2,484

Now, let's solve for b by dividing both sides of the equation by 0.90:

b = 2,484 / 0.90

Dividing 2,484 by 0.90 gives us the base (b), which represents the total number of workers:

b ≈ 2,760

Therefore, approximately 2,760 workers are employed in the factory.

To avoid making errors when dividing, it's essential to double-check the calculations and ensure that all the necessary zeros are included.