1.5b=11-9
1.5b=2
b=1.3 repeating or 1 1/3
Answer:
<h2>p(obtaining a red counter) = 0.625</h2>
Step-by-step explanation:
The total number of counters in the bag is 5 + 3 = 8.
and only 5 are red.
Then
the probability of obtaining a red counter is :

Answer: indistinct, alike equivelent
Step-by-step explanation:
Answer:
7 1/10 , 7.108 , 57/8 , 7.79
Step-by-step explanation:
7/10 = 7.1
57/8 = 7.125
Step-by-step explanation:
-7(-4p+1) + 2p
-7 x -4 = 28p
-7 x 1 = -7
28p + 2p = 30p
so
30p-7