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3 years ago

List the ages of your family and find the average age 55,34,26,24,19,17

Mathematics

1 answer:

Dmitriy789 [7]3 years ago

4 0

Answer:

Soln: 

 

 Total ages = 175

 No. of ages= 6 

 Now,

Average age= Total ages/no. of ages

 

 = 175/6 

 = 29.167 ans.

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3 years ago

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mr Goodwill [35]

Answer:

B. 24d + 4; $76

Step-by-step explanation:

Part 1: If the online store charges $24 per DVD, this is the same as saying "24 multiplied by the number of DVDs bought".

It's given that "d" represents the number of DVDs

So the first part of the variable expression is: 24d

If the online store also charges an additional $4 per order, that means that it's only $4 extra for the whole order. NOT per DVD you buy.

Result: 24d + 4

Part 2: If someone were to buy 3 DVDs, that would mean that d = 3.

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3 years ago

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Hello!

$\large\boxed{\text{ slope = -3}}$

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Answer:

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Step-by-step explanation:

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