<span>2x4 - 5x3 - 8x2 - 13x - 6
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The probability that the marbles selected are of the same colour is; 5/18
<h3>Probability of outcome</h3>
The probability that the marbles are the same colour includes:
- The probability of 2 reds, 2 whites, 2 greens.
The total number of marbles = 9 marbles.
Since, the selection is without replacement;
The probability of selecting same colour marbles is;
- {4/9×3/8} + {2/9×1/8} + {3/9×2/8}
The probability of selecting same colour marbles is therefore;
Read more on probability;
brainly.com/question/24756209
Answer:
about 33.75 mg
Step-by-step explanation:
75% of 45 mg is ...
0.75 × 45 mg = 33.75 mg
About 33.75 mg of vitamin C are in one orange.
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You might be asked to round this to 34 mg.
Answer:
please complete your question
The answer to this question is -21
