A lolly bag contains 2 red, 3 green and 2 blue gum balls. What is the probability of selecting a green one?
A) 5/7
B)4/7
C)3/7
D)2/7

C

Step-by-step explanation:

Okay, first you would add up all the gumballs.

2+3+2=7

Now that will be the denominator.

Now for the numerator. You will check the question and find how man green gumballs there are. There are 3. So, now make it a fraction.

The answer choice is C.

Hope this helped!

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step-by-step explanation:

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.