The total number of marbles in the bag is 1 + 4 + 3 = 8
The probability of drawing one marble and getting blue is 4/8 = 1/2
Since marble is put back and he draws again, the probability will again be 1/2
The total probability = 1/2 * 1/2 = 1/4.
1/4 <<<<Answer
I think you have to find the value of x and y before u can simplify it.
Area of circle = πr²
Area of circle = π(4÷2)² = 12.57 cm²
20% is ur answer to the question
$3.20
2.99 • 7% = 0.2093
2.99 + 0.2093 = 3.20
