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URGENT!! WILL GIVE BRAINLIEST IF IT IS CORRECT
PLEASE MAKE IT IN FRACTIONAL FORM

Steve has 12 biscuits in a tin.
There are 7 digestive, 2 chocolate and 3 ginger biscuits.
Steve takes two biscuits at random from the tin.
Work out the probability that he chooses two different types of biscuits.

Respuesta :

LProbability of digestive and chocolate

  • 7/12×2/11=14/132=7/66

And

  • 2/12×7/11=7/66

Probability of digestive and ginger

  • 7/12×3/11=21/132=7/44

And

  • 3/12×7/11=7/44

Probability of ginger and chocolate

  • 2/12×3/11=6/132=3/66=1/22

And

  • 3/12×2/11=1/22

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