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2 years ago

9

A box contains

2 answers:

GarryVolchara [31]2 years ago

5 0

The first one is 7/10 and the second one is 5/10

ivann1987 [24]2 years ago

5 0

Box 1 :
7 plain pencils, 3 pens...total of 10 writing utensils

box 2 :
5 color pencils, 5 crayons...total of 10 writing utensils

probability of choosing plain pencil from box 1 is : 7/10
probability of picking color pencil from box 2 is : 5/10 = 1/2

probability of both is : 7/10 * 1/2 = 7/20 or 35%

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