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Alex_Xolod [135]
2 years ago
12

Jermaine has t subway tokens. Karen has 4 more subway tokens than Jermaine. Raul has 5 fewer subway tokens than Jermaine. Which

expression represents the ratio of Karen’s tokens to Raul’s tokens
Mathematics
1 answer:
Illusion [34]2 years ago
7 0

First of all, let's derive all the quantities. We know that Jermaine has t tokes. So, if you have 4 more tokens, it means that you can start from this quantity, and add 4. In formula Karen has


K = t+4


tokens.


By the same logic, 5 fewer than a certain quantity means to subtract 5 from that quantity, so Raul has


R = t-5


tokens.


Now we're ready to write the ratio between the two numbers: simply put Karen's tokens K at the numerator and Raul's tokens R at the denominator and substitute K and R with the expressions we just found:


\frac{K}{R} = \frac{t+4}{t-5}


Obviously, since we don't know the value of t, we can't say exactly how many tokens anyone has, or computing the ratio numerically, but only express it in terms of t.

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Here is the histogram of a data distribution. All class widths are 1. What is the median of this distribution?
Bingel [31]

Answer:

The median is 4.

Step-by-step explanation

if you layout all the number, you get

1,2,2,3,3,3,4,5,5,5,6,6,7

So, to find the median you find the number(s) right in the middle.

(Ex. 3,4,5; 4 is the median)

(Ex. 3,4,5,7; 4.5 is the answer)

The middle number of

1,2,2,3,3,3,4,5,5,5,6,6,7

is 4, so 4 is the median.

hope this helps. :)

6 0
2 years ago
Pleaseee help!!! If you can, answer both :))
kherson [118]
Okay the first one is what u did lol
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2 years ago
the population at Saint Maria High increased from 1800 students ten years ago to 1926 students last year. What was the percent i
Ket [755]
It’s a 7% increase. When you want to find percent increase/decrease, you want to subtract the numbers of the before and after. In this case, subtract 1926 and 1800, which will equal 126. Then, percent over 100 would be the first fraction, but since you don’t know the percent, put x. The second fraction is the amount of change over the original number. In this case, the amount of change will be 126 and the original is 1800. x/100=126/1800 now you just cross multiply and solve. You will end up with 7
3 0
2 years ago
Read 2 more answers
77 million to 200.2 million
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77 million to 200.2 millionFrom 77 million it becomes 200.2 million.It is very noticeable that it increased we only need to identify the number that has increased.=> 200.2 - 77 million = 123.2 millionNow, let's find the increase rate:=> 123.2 million / 200.2 million = 0.62Now let's convert this to percentage=> 0.62 * 100% = 62%<span>
</span>
4 0
2 years ago
Eva had 7/8 gallon of paint. His brother ivan used 1/4 gallon to paint his model boat. Eva needs at least 1/2 gallon to paint he
algol13

Answer: .625 (yes he did leave enough


Step-by-step explanation: First you need to divde the fractions( or solve them) ,so 7 divided by 8 and so on Then you take subtract the paint ivan used, if it is less than half than ivan didn't leave enough for his poor sister

but there are other ways if this one is to hard  


6 0
2 years ago
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