You would set it up like this: 150x + 280 = 255x The you just solve.
Answer:
the answer to the question is c
Answer:
the answer is
x=8
Step-by-step explanation:
3x = 24
divide
There is an example hope it helped
prob( it lands on open end) = 8/20 = 2/5
prob ( lands on closed end) = 4/20 = 1/5
The second choice is correct.