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valkas [14]
2 years ago
7

How do I subtract 3 - 1 2/7

Mathematics
1 answer:
inna [77]2 years ago
5 0

Answer:

5/7

Step-by-step explanation:

3-1 2/7

3=21/7 (by multiplying denominator)

1 2/7=16/7 (by multiply 1 and 7. Then add to 2)

21/7 - 16/7 = 5/7

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Subtract fractions like 42/7- 2 1/5
dangina [55]

Answer:

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Step-by-step explanation:

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6 0
2 years ago
A student says that 2 1/4 + 1 2/4 =5. Why is that answer wrong?
saw5 [17]
2 1/4 + 1 2/4 ≠ 5

Why?

2 1/4 + 1 2/4 
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The answer is wrong because the student added wrong. The real answer is 3 3/4.
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3 years ago
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Ede4ka [16]

Answer:

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Step-by-step explanation:

8 0
3 years ago
Observe the equation below, can a value be found for x to make the equation true? Why or why not? 0=4x
Fiesta28 [93]
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3 0
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