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Yanka [14]
3 years ago
14

If I have 150,000 crystals, and ONE costume cost 4,000 crystals, how many costumes can I buy total?

Mathematics
1 answer:
MArishka [77]3 years ago
6 0
Okay, think of it this way: 

You have to find how many times 4,000 goes into 150,000. 

This will tell you how many costumes you can buy.

To make this easier, we can divide 4 by 150. (this is proportional to 4,000 and 150,000 since we took 3 zeros from each number; you will get the same answer) 

150/4= 37.5 

You can buy 37 whole costumes.

Hope this helped! 
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3 years ago
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3 years ago
Question 13 pts
oee [108]

Answer:

1. 68%

2. 50%

3. 15/100

Step-by-step explanation:

Here, we want to use the empirical rule

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15 is 1 SD below the mean

25 is 1 SD above the mean

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2 years ago
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