Math, asked by shay15, 1 year ago

Katya has some marbles. She has five blue ones, four red ones, three green ones and four yellow ones. She also has some pink ones. If she picks one marble at random, the chance of picking a pink one is \frac{1}{5}. How many pink marbles does she have?

Please help need to solve urgently.

Answers

Answered by MoonGurl01
2
Hey!! ☺

Here is your answer

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Total no. of possible outcomes = 5 + 4 + 3 + 4 + 1 = 17

No. of Favourable outcomes = 1

No. of outcomes =


 \frac{number \: of \: favourable \: outcomes }{total \: number \: of \: possible \: outcomes}

=  \frac{1}{17}

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Thanks!! ✌
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