there are 12 sweets in a bag. 7 of the sweets are strawberry flavou. 5 of the sweets are lime flavour. harriet takes 2 sweets at random work out the probability that she takes at least one strawberry sweet.

Answer 1

at least one? Pr(at least one)=1-prob(none)

1-5/12*4/11

Answer 2

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Answer 3

you go this from the unit test 10