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LuckyWell [14K]
2 years ago
10

If the mean of m,n,s,p and q is 12. Calculate the mean of (m-4), (n-3 ),(s-6), (p-2) and (q-8).​

Mathematics
1 answer:
bezimeni [28]2 years ago
7 0

Answer:

7.4

Step-by-step explanation:

1. according to the condition (m+n+s+p+q)/5=12, it means (m+n+s+p+q)=60;

2. the required mean can be calculated:

[(m-4)+(n-3)+(s-6)+(p-2)+(q-8)]/5=[(m+n+s+p+q)-23]/5=[60-23]/5=37/5=7.4.

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Explanation:

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3) .25+.0029= .2529

6 0
3 years ago
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melamori03 [73]

Answer:

3.6

Step-by-step explanation:

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3 years ago
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marissa [1.9K]
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2 years ago
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Daniel deposited a certain sum of money in a bank.If the simple interest rate of the bank decreases from 3.75% per year to 3.5%
Svetach [21]

Answer:

$51.75

Step-by-step explanation:

Okay, so. They decreased there interest by .15. It is really nothing.  So, we have no clue how many years. So, we will just use one year. We would start by multiplying 50 and 3.5% that will equal 1.75. Then we would add it up. 50 + 1.75, it will equal to 51.75.

Therefore your answer is $51.75

Hope this helps!

8 0
3 years ago
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Reil [10]

Answer:

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