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Sagot :
Well, the first coin has chance [tex]\frac{20}{29}[/tex] to be a penny. When it is a penny, the only valid case (the other case gives 0 for the multiplications later, so it is ignored) gives [tex]\frac{19}{28}[/tex] chance for the second one to be a penny. The result is [tex]\frac{20*19}{29*28}[/tex], which is [tex]\frac{95}{203}[/tex], or about 46.80% (rounded to the first 2 decimals)
Answer:
9 dimes
Step-by-step explanation:
th fountai contains more that wat u would think but u mist move
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