Answer:
7/20..i hope its correct
Step-by-step explanation:
all = 8+5+7
=20
red marbles / all = 7/20
You have to do 299 divided by 260
It equals 1.15, it means that the percentage increase is 15%
\left[y \right] = \left[ \frac{125}{4}\right][y]=[4125] this is answer
The answer is B hopefully this helped