a bag contains 9 marbles: 4 green 3 are red and 2 are blue what is the probability that the first marble is red and the second o
ne is blue write answer in simplest form.
1 answer:
Answer:
If the question states that they are not being replaced, then the answer is 1/8
If the question states that they are being replaced, then the answer is 1/9
Step-by-step explanation:
3/9 x 2/8 = 1/8
3/9 x 2/9 = 1/9
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X-13=42
x is the "variable", you're taking 13 away from that, and the answer is also given, 42.
First you would subtract 18 from 110 and get a result of 92 then divide by 4 and get 23 so each book is 23 dollars hope this helps mark as brainlist
Answer:
Step-by-step explanation:
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