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bazaltina [42]
3 years ago
12

in a group of 120 people,90 of them are 30 years old or older. Everyone else in the group is younger than 20 years old. If a per

son is selected at random, what is the probability the person is less than 20 years old
Mathematics
1 answer:
Ksju [112]3 years ago
3 0
36% chance of the person being less than 20 years okd
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Answer:

If it is y=2x-7 the slope is

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Step-by-step explanation:

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6 0
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Answer:

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2 years ago
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Step-by-step explanation:

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3 years ago
Veri made $25 babysitting.if she makes $8 an hour,how many hours did she babysit?
taurus [48]
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8 0
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IRINA_888 [86]

Answer:

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6 0
3 years ago
Read 2 more answers
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