What is the probability of picking a blue coin out of a bag that contains 5 blue and 10 red coins
1 answer:
the probability is 5/15 or 1/3.
You add up all the coins (5+10=15) and since there’s 5 blue coins in the bag, you put 5 over 15. You simplify that to 1/3.
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15%
Step-by-step explanation:
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Answer:
-5
Step-by-step explanation:
Let n be the unknown number
difference is subtraction
3n -4 = -19
Add 4 to each side
3n-4+4 = -19+4
3n = -15
Divide by 3
3n/3 = -15/3
n = -5
A negative plus a positive equals a negative
7/4 because you times 4 and 1.then add 3 and you get 7 so 7/4
