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3 years ago

What’s the median of 70,77,80,81,82,87,88

Mathematics

2 answers:

son4ous [18]3 years ago

4 0

Answer:

The median is 81.

Step-by-step explanation:

You can find the median in the middle if it all of them add up to odd.(like your’s say 70, 77, 80,... so that You will count them all. In total you have seven numbers and it’s odd).

if it is an even numbers, you mulitply the middle two numbers and divide them by two. That is the median for even numbers.

Galina-37 [17]3 years ago

3 0

Answer:

Hello There!!

Step-by-step explanation:

You order them but in this case they are already ordered and the middle number is 81 so that is the median(also knows as the middle).

hope this helps,have a great day!!

~Pinky~

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Answer:

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Step-by-step explanation:

We are given

Summer has an offer to buy an item with a sticker price of $13,200

so, we have

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so, we can find total amount

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Let's assume

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total time =36 months

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Since, it is compounded monthly

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now, we can use formula

$A=P(1+\frac{r}{n} )^{nt}$

now, we can plug values

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now, we can solve solve for r

$(1+\frac{r}{12} )^{36}=\frac{16560}{13200}$

$r=0.07583$

So, the annual interest rate is 7.583%

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Answer:

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Step-by-step explanation:

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Answer:

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