A box contains 5 green buttons and some yellow buttons. If the probability of drawing a yellow button is double that of a green button, find the number of yellow buttons in the box
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There are 10 yellow buttons in the box.
Let total no of buttons be x.
Probability of green buttons=5/x
Probability of yellow buttons=y/x=5×2/x
y/x=10/x
y=10.
The answer is 10.
Let total no of buttons be x.
Probability of green buttons=5/x
Probability of yellow buttons=y/x=5×2/x
y/x=10/x
y=10.
The answer is 10.
karansahu970p59dm3:
Kaise sir plz explain
Is that ok now?
And I am not sir.I am a grl.
Oh sry ok grl
i am satisfied , this is correct
Fine.
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