Asked by musa ezekiel

A box contains 40 oranges,12 of which are unripe.i pick one at random.what is the probability that it is (a)ripe, (b)unripe?
Answered by musa ezekiel
s=(40 orange) pr=no of required outcome=40 ripe oranges=28 unripe oranges=12 pr(ripe)=28/40 =7/10 pr(unripe)=12/40=3/10
Answered by Reiny
of the 40 oranges, 12 are unripe ----> 28 are ripe

prob(ripe) = 28/40 = 7/10
so
prob(unripe) = 1 - 7/10 = 3/10

you are correct
Answered by CALEB
yes
Answered by Stephnie
What is the probability that a student chosen at random from the class (Age 16,No 7),( Age 7,No 22), (Age 18, No 13) that is not 17 years
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