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Sliva [168]
3 years ago
7

I need you help please

Mathematics
1 answer:
Paraphin [41]3 years ago
3 0

Answer:

3 3/20

Step-by-step explanation:

so you make the denominator the same for the two numbers shown. I did 20. So 3/5 turns into 12/20 and 1/4 turns into 5/20 (you can do 12 if you like for the denominator also) So now, the equation is 3 12/20 minus 5/20, which i got 3 3/20.

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Sav [38]
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4 years ago
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Suppose I have a wooden cube, which I then split into eight equal pieces. If I give you two of those pieces, and then give you t
vampirchik [111]

Answer:

.625

Step-by-step explanation:

Since the amount of pieces are 8, and you gave 5 away, you have to divide 5 by 8. This gives you .625

5 0
3 years ago
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There were 100 questions on a math test. If Jamal got 4 times as many right as he got wrong, what was Jamals score?
IgorLugansk [536]

Jamal's score is 80

<u>Explanation:</u>

Given:

Number of questions = 100

Let w be the number of wrong answers

Let r be the number of right answers

According to question,

r = 4w

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Solving both the equations we get:

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5w = 100

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Therefore, Jamal's score is 80

7 0
4 years ago
Write an equivalent expression for the expression shown below:<br><br> a/3 + a/3 + a/3
iris [78.8K]

Answer:

3 (a/3) = a

Step-by-step explanation:

a/3 + a/3 + a/3

3 times a/3

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A

Keep up the good work! =)

3 0
4 years ago
What is the area of a square with a side lenght of 3/8 inches?
allochka39001 [22]

Answer:0.140625

Step-by-step explanation:

Area of square =length times width

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6 0
3 years ago
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