Answer:
0.25 or 25%.
Step-by-step explanation:
2 Red + 3 Blue + 7 Green = 12 Total Marbles.
You have 3 blue marbles out of the total marbles, so 3/12, then simplify it. 3/12 = 1/4. This gives you 0.25, or 25%.
The probability of drawing a blue marble is 0.25 or 25%
Step-by-step explanation:
r - 18 = 27
r = 27 + 18
r = 45
...
The 2nd option from the top
You take the length times the width to get the area.
