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Hitman42 [59]
2 years ago
15

4. A town has a population of 450,000 people. If 60% of the population are under 25 years of age, how many people in the town ar

e 25 years old and over?​
Mathematics
1 answer:
lesya [120]2 years ago
5 0

Answer: <em>ok so if 60% is under 25 then we can assume 40% is over 25, and then do 40% of 450,000, which is 180,000 .</em>

<em>so we can say that 180,000 people in the town are over 25 years old</em>

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chubhunter [2.5K]

Answer:

The number of minutes it take to serve 8 person in party is 24 min

Step-by-step explanation:

Given as :

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To serve 5 person at a local restaurant it take 18 minutes

So, From given information . it is clear that ,

For ( 1 + n ) person to serve , the time required is ( 10 + 2 n) minutes

Take  n = 1 ,  For ( 1 + 1 ) person to serve , the time required is ( 10 + 2×1) min

I.e                      for 2 person to serve , time required is 12 min

Take n = 2 ,  For ( 1 + 2 ) person to serve , the time required is ( 10 + 2×2)min

I.e                      for 2 person to serve , time required is 14 min

Similarly for n = 7

For ( 1 + 7 ) person to serve , the time required is ( 10 + 2×7) min

I.e For 8    person to serve , the time required is 24 min

Hence The number of minutes it take to serve 8 person in party is 24 min  Answer

4 0
3 years ago
The line y=15x Intersex the quadratic function y=15x^2 at two points. what are the coordinates of the two points of intersection
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Answer:

D

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8 0
3 years ago
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3 3/4 lb of candy costs $ 20.25

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4 0
3 years ago
Read 2 more answers
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Rasek [7]

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Hope this helps! :)

4 0
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What equation represents the line that passes through the points (-3 7 and (3 3?
dexar [7]


<span>Hello : let  A(-3,7)    B(3,3)
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y = (-2/3)x +b

 

the line through point B (3,3) :  3 = (-2/3)(3)+b<span>
<span>b =5 
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3 0
3 years ago
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