3 years ago

A coin is tossed 20 times. The outcomes H (for heads) and T (for tails) are recorded:

Mathematics

2 answers:

Viefleur [7K]3 years ago

6 0

Answer:

0.55

Step-by-step explanation:

lina2011 [118]3 years ago

4 0

After all 20 tosses of the coin, a tail was recorded 11 times. We can write this as 11/20.

To convert this into a decimal, we simply multiply the numerator and denominator by 5 so that the fraction is out of 100, giving us 55/100.
When we do the sum of 55 ÷ 100, we get the answer of 0.55.

I hope this helps!

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kap26 [50]

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3 years ago

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3 years ago

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Step-by-step explanation:

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2 years ago

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Anit [1.1K]

Answer:

Step-by-step explanation:

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2 years ago

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skad [1K]

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