Events A and B are disjointed. P(A)=
1/10
P(B) =
3/10
Find P(A or B).
2/5
o o
3/100
3/10
O
3/20

the answer is b

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

g

step-by-step explanation: