Answer:
You’d brainless
Step-by-step explanation:
You can use proportions to solve this.
Cross multiply
Divide by 4
Now solve
There are 280 dolls
42-20=22 ---- I'm pretty sure that's the answer you're looking for.
The answer would be the median is 10 because if u actually take the time and draw it you x everything out and see whats in the middle and you will have 10 dots lolz hope this helped