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babunello [35]
3 years ago
8

What is the least common denominator of 3/20 and 9/40?

Mathematics
2 answers:
brilliants [131]3 years ago
7 0
Since 20 is a factor of 40, the least common denominator of 3/20 and 9/40 is 40.
yanalaym [24]3 years ago
5 0

Answer:

Step-by-step explanation:

20

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Hope this helps!
Vote my brainliest!
3 0
3 years ago
a bowl contains 24 marbles consisting of 6 whilte, 8 blue 7 black and 3 red. WHat is the probaility of drawing a black marble?
Anit [1.1K]

Probability helps us to know the chances of an event occurring. The probability of choosing a black marble from the bowl is 0.2917.

<h3>What is Probability?</h3>

Probability helps us to know the chances of an event occurring.

Probability=(Desired Outcomes)/(Total Number of possible outcomes)

The total number of marbles in the bowl is 24, while it contains 6 white, 8 blue, 7 black and 3 red. Therefore, the probability of choosing a black marble from the bowl is,

P(Black marble) = Number of black marble/Number of total Marble

P(Black Marble) = 7/24 = 0.2917

Hence, the probability of choosing a black marble from the bowl is 0.2917.

Learn more about Probability:

brainly.com/question/795909

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5 0
2 years ago
A candle is 8 inches tall and burns at a rate of 7 /10 inch per hour
luda_lava [24]
The answer is 11 and 3/7

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3 years ago
4 &lt; b select all that apply <br> b=8 b=6 b=7 b=10
valentinak56 [21]

Answer:

THE ANSWER IS B=8

Step-by-step explanation:

Beause 4 goes into 8 2 times!!!

6 0
3 years ago
Read 2 more answers
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