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3 years ago

14

A bag holds 1 blue block and 3 yellow blocks. How many green blocks should be added to the bag to make the probability of random

ly selecting a green block from the brag equal to 1/2?

1 answer:

Dafna1 [17]3 years ago

8 0

4 u will need to add 4 green blocks

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2 years ago

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3 years ago

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Lapatulllka [165]

Answer:

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Step-by-step explanation:

all you have to do is replace in the following formula

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Y2: is the second number of the second point

you replace in the formula and solve

I attach solution

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2 years ago