Answer:
D. - 1/6
Step-by-step explanation:
M + 2/3 = 1/2
M = 1/2 - 2/3
24,000 inspected.....50 were defective
50/24,000 reduces to 1/480 <===
I'm like 99.8 percent sure it's b5
86.25
If you go on desmos scientific calculator it makes it super easy