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Alenkasestr [34]
3 years ago
15

Evaluate the expression by using the given values of the variables.

Mathematics
1 answer:
zepelin [54]3 years ago
3 0
Order of operations tell us that we do multiplication and division first in the order we get to them, and then addition and subtraction after.  24/4*3-6/3+8.  We'll divide 24 by 4 to get 6, but then we immediately have to multiply 6 times 3 to get 18.  Then move down to 6 divided by 3 to get 2.  So what we have now is 18 - 2 + 8 which is 24.
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Emil is running a lemonade stand. He sells half of his lemonade in the morning, a quarter of what was left at lunchtime, and a t
masya89 [10]

Emil starts the day with <u>16 liters</u> of lemonade if he is left with 4 liters by the end of the day. Computed using the fractional values given.

Let the initial quantity of lemonade with Emil be x liters.

Quantity sold by Emil in the morning = Half of his lemonade = (1/2)x liters, that is half fraction of x.

Quantity left with Emil = x - x/2 = x/2 liters, that is half fraction of x.

Quantity sold by Emil at lunchtime = Quarter of what was left = (1/4)(x/2) liters = x/8 liters, that is the one-eight fraction of x.

Quantity left with Emil = x/2 - x/8 = 3x/8 liters, that is the three-eight fraction of x.

Quantity sold by Emil in the afternoon = One-third of what was left = (1/3)(3x/8) liters = x/8 liters, that is the one-eight fraction of x.

Quantity left with Emil = 3x/8 - x/8 = x/4 liters, that is the quarter fraction of x.

Now, we are said that Emil closes for the day with 4 liters remaining.

Therefore, x/4 = 4, or, x = 4*4 = 16 liters.

Therefore, Emil started the day with 16 liters of lemonade.

Learn more about fractions at

brainly.com/question/11562149

#SPJ10

6 0
1 year ago
Simplify.<br> 12<br> 24<br> A) 3<br> 2<br> B) 6<br> 2<br> C) <br> 1<br> 2<br> D) <br> 2<br> 2
AleksandrR [38]
12/24 simplifies to 1/2, seeing as 12 is half of 24. :) Your answer is C.
5 0
3 years ago
Which point on the number line represents the product (-4%-2)(-1)? |--10 - - LG -4 4 71 10 D Point A K Point B Point CO Point D​
goldfiish [28.3K]

Answeer that to hard for me to answer

Step-by-step explanation: sorry wish i could help

7 0
2 years ago
Read 2 more answers
Help please quickly if possible
rusak2 [61]

Answer:

i dont get the question

Step-by-step explanation:

3 0
3 years ago
*properties of real numbers*
nordsb [41]
<span>1. The area of a circle A found by using the formula pi(r^2) is an irrational number.

2. The number N of equal slices in a pizza; the portion P of the pizza in one slice is a rational number.

3. The air temperature T in Saint Paul,MN, measured to the nearest degree fahrenheit is an integer.</span>
4 0
2 years ago
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