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bezimeni [28]
2 years ago
11

a bag contains 5 blue, 8 red, and 7 green marbles. a marble is selected at random. Write each answer as a fraction, percent, and

a decimal.
Mathematics
1 answer:
jonny [76]2 years ago
4 0

Answer:

1/4 and 0.25 and 25% chance for blue, 2/5 and 0.4 and 40% chance for red, and 7/20 and 0.35 and 35% for green.

Step-by-step explanation:

add all the marbles (20) and that’s the total. then however many marbles in the color that’s the top number in the fraction. divide the top number by the bottom number to get the decimal and move the decimal 2 spaces to the right to get the percent.

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Step-by-step explanation:

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Yo is this correct? A group of students go out to lunch. If four have burritos and two have tacos, the bill will be $19.00. If t
frez [133]

Answer:

The price of the burrito is $3.5 and the price of the taco is $2.5.

Step-by-step explanation:

2x+5y=19.5

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-----------------------

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x=3.5, y=2.5

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Step-by-step explanation:

hope this helps

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