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Earn +20 ptsQ: How many times will you get if you toss 2 pennies 20 times?
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What are the chances you are going to toss 2 pennies 20 times how many times do you expect the 2 pennies will come up 2 heads?
Each time you toss two pennies, there are four ways they can land: H H H T T H T T One of the four ways is (Heads - Heads), so the probability of 2 heads is 1/4 or 25% . If the pennies are 'fair' (not loaded), and you toss them a large number of times, you should expect 2 heads roughly 1/4 of the time. Out of 20 tosses, that's 5 times. But don't bet on it.
How many times do pennies nickels dimes and quarters go into 1?
pennies - 100 nickels - 20 dimes - 10 quarters - 4
How many pennies are in 20?
2000
Is the following sentence true or false when you toss a coin 20 times you will always get 10 heads and 10 tails?
Toss a coin 20 times and see what happens.It is POSSIBLE to always get 10 heads and 10 tails...but it is not very PROBABLE.
What is 20 cents in pennies?
20 cents is twenty pennies.
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