Answer:
The probability of drawing three red marbles is 1/27, or about 3.71%
Step-by-step explanation:
Add all the marbles:
5 + 4 + 6 = 15
Find favourable outcomes:
5
The probability for drawing a red marble is:
5/15 or 1/3
Multiply this ×3 to find the probability of drawing three red marbles.
1/3 × 1/3 × 1/3 = 1/27
1 ÷ 27 = 0.0370370370 ... repeating
Step-by-step explanation:
let blue marbles= B
yellow marbles = Y
red marbles = R
7^5 is your answer
Hope this helps
Answer:
x = 2 and y = 5
Step-by-step explanation:
2x = 2
x = 2
-4 + y = 1
y = 5