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Anyone willing to help me?
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Anyone willing to help me?

Anyone willing to help me?-example-1
User Ericfranzee
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7.8k points

1 Answer

6 votes

Answer:

1/2

Explanation:

Probably of selecting a boy:

20/30 = 2/3

and brought 10 up to 20:

45/60 = 3/4

so Probably of selecting a boy and brought 10 up to 20:

2/3 x 3/4 = 2/4 = 1/2

User Pronebird
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8.4k points
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