A ball is dropped from a height of 10 meters. Each time it bounces, it reaches 50 percent of its previous height. The total vert
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To subtract fractions, you need to obtain a common denominator. We can achieve this, in this case, by multiplying:
Simplify this:
Now we have common denominators, so we can easily just subtract the numerators, and we have the answer:
Notice that this is divisible by 2:
That's your answer!
