Answer: B
Step-by-step explanation:
The area of the entire rectangle is (10+30)(15+10) = 1000, and the area of region II is (30)(15)=450. Hence, the desired probability is 450/1000 = 45%.
Answer:
-2/5 -4/3 p and -4/3p+ (-2/5)
By cross-multiplying, we get
15x + 30 = 24
15x = -6
x = -3 / 5
