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goblinko [34]
3 years ago
10

A class has less than 30 students

Mathematics
1 answer:
Gala2k [10]3 years ago
8 0
A class has LESS THAN 30 students 
we must find what number is less than 30 and divides into both 4 and 8 so that we don't have a fraction of a student owning a football boot
the class could have 8 students
the class could have 16 students
the class could have 24 students
<u>lets assume that the class has the max possible so </u>
<u>24 in the class</u>



so we must find a coommon denomenator (bottom number) to keep the fractions the same we must multiply it by 1 or (number)/(same number as on top) or 1/1
so 3/4 times 2/2=6/8
7/8
so we must assume that the ones who own footballs also have boots (and not some other random person) so 
6/8 or 3/4 of the class owns both football boots so 
3/4 times 24=18
18 students own football boots
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shepuryov [24]

Answer:

15,000$

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According to the information given, profits are divided equally into 4 parts

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Now if the profits were divided in proportion to the investments made we first find the proportion on investment made by Y.

The total investment made is 6000$ + 2000$ + 8000$ + 4000$ = 20,000$. Out of this, the amount invested by Y is 8000$

finding the proportional profit of Y

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4 0
3 years ago
What percent of 150 is 9?
irga5000 [103]
One of the ways to find the answer is to find how much 1 percent of 150 is. To do that we just have to divide 150 by 100:

150 / 100 = 1.5

Now we can divide 9 by 1.5 to know how much percent of 150 it is:

9 / 1.5 = 6

Let's check it:

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It's correct then :)
3 0
3 years ago
Brianna bought a compact disk for $10. An instant rebate gave her a discount and she only had to pay $7.50 for the CD. What is t
svetoff [14.1K]

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3 years ago
Hai has 24 video games. Six of his games are sports related and the rest are role-playing games. Which ratio represents the numb
Ierofanga [76]
The total number of Games.....TNG=24
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18:24
3:4 is the answer.  A ratio is actually a concept related to Division. Here in 18:24 you can divide both sides by 6 to reach the answer 3:4.


3 0
3 years ago
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What is the simplified form of the quantity y−squared minus y minus 12 over the quantity y−squared minus 2y minus 15?
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(y-4)/(y-5)

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3 years ago
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