Simplify 2/6 to 1/3
7/16 + b - 1/3 = 5/16
Simplify 7/16 + b - 1/3 to b + 5/48
b + 5/48 = 5/16
Subtract 5/48 from both sides
b = 5/16 - 5/48
Simplify 5/16 - 5/48 to 5/24
<u>b = 5/24</u>
Answer: 12.56
Step-by-step explanation:
Answer:
The probability that Sandra will choose a red marble from the bag is 3 out of 11, or 3/11.
Step-by-step explanation: