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Delicious77 [7]
3 years ago
9

A bag contains 12 red, 30 blue, 20 green, 10 yellow, and 8 black marbles. Nancy chooses 1 marble from the bag. What is the proba

bility that the marble is red, blue, or black?
Mathematics
1 answer:
saul85 [17]3 years ago
6 0

Answer:

5/8

Step-by-step explanation:

12+30+20+10 +8 =80 total marbles

12+30+8=50 red blue and black

50/80

5/8

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GenaCL600 [577]

The values have being matched to the variables that they represent here:

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  • 40: the amount in dollars Sam owes Daniel

<h3>How to solve for the equation.</h3>

The equation of this form y = 12x-40

The variable y has been said to be the amount sam has after Daniel has been paid.

X is the amount that has to be multiplied by what he earns in dollars by the hour.

40 dollars is the amount that he owes which is going to be subtracted from what he earns by the hour.

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1 year ago
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3 years ago
What is the answer???
atroni [7]

Answer:

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Step-by-step explanation:

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algol13

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