3 years ago

A box contains

2 answers:

7 0

5:5 (first box, pencils to pens)

7:3 (second box, coloured pencils to crayons)

The probability of picking a pen (1st box): 5/10

The probability of picking a crayon (2nd box): 3/10

Probability of picking both: 5/10*3/10 = 15/100

NikAS [45]3 years ago

3 0

The pen has a 50% probability.The crayon has <span>4.28 probability.</span>

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