Hi there!
Since the yellow marbles to the radio of total marbles is 3/15,
3/15 = 5
We need to divide the total amount is times the marble is drawn by the ratio.
20 ÷ 5 = 4
So, the yellow marble would be drawn 4 times.
Hope this helps!
Answer:
7.19%
Step-by-step explanation:
let i be the effective rate

The percent error is 1,900%
A possible coordinate could be 4.....