Well add them all up. : 10+15+8+7=40. There are 8 white balls out of 40. 8/40. Find the GCF of them both and simplify them.

8=8 so 8/8 = 1
40=8 so 40/8 = 5 so 1/5 is your answer.

B. is your answer.

Hoped I helped!

4 0

2 years ago

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PLEASE HELP MEEEEEEEEE

nasty-shy [4]

Answer:

Step-by-step explanation:

The chances of the first student walking to school is 7/30.

Without replacement, there are 29 students left. Hence the chance of the second student walking to school is 6/29 of the original 7/30 chance.

$(\frac{7}{30} )(\frac{6}{29} )=\frac{7}{145}$

8 0

2 years ago

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Individual health insurance is usually less expensive than group health insurance

Dmitrij [34]

Answer:

True

Step-by-step explanation:

7 0

3 years ago

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