Question

After 10% of the visitors had left the museum, there were still 180 visitors. how many visitors were there in the beginning? (1) 162 (2) 198 (3) 200 (4) 220 plz answer this one plz if do I will mark you the brainist!

Answer 1

Answer:

200

Step-by-step explanation:

Let the original number of visitors in the beginning be x

∴⇒x- 10x/100=180

⇒10x-x/10=180

⇒9x=180*10

⇒x=200

Hope it helps....

Answer 2

Answer:

As let the total number of visitor be x

Then now subtract 10% of visitor from x as {x-(10% of x)} =9x/10

So,9x/10=180

Then, x=(180×10)÷9

or, x=200

So, therefore there were 200 visitors were there at first.

The answer=200 visitors.

Step-by-step explanation:

If you are satisfied then list my answer as a brainliest answer!!!