2 over 7 or how ever many options are in the same row.
Since there are three black shirts and 7 blue shirts, he has a 3/10 chance of picking a black.
Answer:
<h2>12.5663706144 or just 12.57.</h2>
Step-by-step explanation:
4 x pi = 12.57
<h3>Estimate </h3>
Pi is approx. equal to 3.14
4 x 3 = 12
