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antiseptic1488 [7]

2 years ago

14

4. Your class is going to elect a President and Vice President. In how many ways can 2 people be elected if your class has 30 st

udents?

2 answers:

rodikova [14]2 years ago

8 0

Answer:

60 combinations

Step-by-step explanation:

lina2011 [118]2 years ago

5 0

Ok so all you have to do is

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Twelve friends came to Guy's birthday party. He received seven gifts and a total of $95 in cash for his birthday. He buys an air

anastassius [24]

Hey!

Ignore the birthday party stuff and go to 95 first. Subtract 9 from 95 you get the answer 86. Next you need to find how many times 8 goes into 86. 86/8 which is 10 with a remainder of 6. Therefore, Guy can donate to 6 animal shelter. I hope this helps with future problems.

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blagie [28]

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2 years ago

If about 25 babies are born every 5 seconds then how many babies are born in a minute, a hour, and a day?

anastassius [24]

5 = 25b
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1800 babies/ hr.
1800* 24 = 43200 babies in one day.

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2 years ago