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Kaylis [27]
3 years ago
8

Please help on this.. needs to be done

Mathematics
1 answer:
MrMuchimi3 years ago
6 0
I believe the answer is 221
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The pack of 300 markers has a cost of $14.00. What is the UNIT COST for the markers? In other words, how much does each marker c
leva [86]

Answer:

04

Step-by-step explanation:

14/300=0.04

8 0
2 years ago
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Calcular la edades actuales de una madre y sus dos hijos sabiendo que hace 14 años la dad de la madre era 5
rodikova [14]

The present age of mother and her daughter respectively are; 40 and 10 years respectively.

<h3>How to Solve Algebra Word Problems?</h3>

Let x and y be the present age of mother and her daughter respectively.

Therefore;

x + y = 50

x = 50 − y     .....(1)

After 20 years, mother's age will be twice her daughter's age at the time. Thus;

x + 20 = 2(y + 20)

x − 2y = 20     .....(2)

Plugging eq 1 into eq 2 gives us;

50 − y − 2y = 20

3y = 30

y = 10

Thus;

x = 50 − 10

x = 40

Thus, the present age of mother and her daughter is 40 and 10 years respectively.

Translation of the question into English is;

The sum of the present ages of mother and her daughter is 50 years. After 20 years, mother's age will be twice her daughter's age at the time. Find their present ages.

Read more about Algebra Word Problems at; brainly.com/question/21405634

#SPJ1

6 0
1 year ago
Is this correct?<br> (im checking my answers)
zzz [600]

1L=1,000mL\to1mL=\dfrac{1}{1,000}L=0.001L\\\\0.743mL=0.743(0.001L)=0.000743L\\\\Answer:\ \boxed{0.000743}

6 0
3 years ago
In a bag there are 4 purple marbles, 3 green marbles, and 10 yellow marbles. If a student draws one marble what is the sample sp
guajiro [1.7K]
The correct answer Is D. Purple , Green , Yellow 

Hope I helped! ( Smiles )
6 0
3 years ago
Question 9:
Arte-miy333 [17]

Answer:

I think the answer is.. .

Step-by-step explanation:

(b)

7 0
2 years ago
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