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Lapatulllka [165]
2 years ago
14

Evan randomly selects 30 marbles from a bag. His data is given in the table.

Mathematics
1 answer:
Igoryamba2 years ago
3 0
The probability of selecting a yellow marble is #of yellow marbles/total # of marbles= 6/30 or .2 or 20%

If there are 300 marbles in the bag, a good estimate for the total number of red marbles in the bag is 90.

9/30=.3 = the percentage of red marbles
.3(300) = 90

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Answer:

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3 0
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Zina [86]
The answer is D
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7 0
3 years ago
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What is the solution to the system of equations? Use the substitution method.
BabaBlast [244]
The answer is:
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                                      x=2-(-6/6)
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4 0
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aksik [14]

9514 1404 393

Answer:

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Daniel will earn about $2.98 in interest in 3 years.

6 0
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