Answer:
BEFmZ Is the answer i think
Step-by-step explanation:
Assuming that their exam success is independent then
P(both fail) = 1/4 x 2/5 = 2/20 or 1/10
Answer:
20+4(t)=?
Step-by-step explanation:
try using the vid :P
Let H be the number hats and J the number of jackets. Then, we can write,

Now, since they want 250 items at least, we can write

Hence, the system of inequalities is