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3 years ago

Reduce the fraction 20/100. user: reduce the fraction 20/100.

Mathematics

2 answers:

yawa3891 [41]3 years ago

7 0

1/5. Divide both the numerator and the denominator by 20.

Fiesta28 [93]3 years ago

6 0

This means to simplify
20/100
=20÷20/100÷20
=1/5
The answer is 1/5

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Write a multiplication equation and a division equation that this diagram could represent.

vivado [14]

Answer:

$3 * 18= 54$ and $54/18 = 3$

Step-by-step explanation:

Given

$Sections = 3$

$Measurement=18$ per section

$Total\ Measurement=54$

Required

Model the scenario

The model of this scenario is:

$Sections * Measurement = Total\ Measurements$

This gives:

$3 * 18 = 54$ -- This represents the multiplication model

Divide both sides by 18

$3 * 18/18 = 54/18$

$3 * 1 = 54/18$

$3 = 54/18$

Reorder

$54/18 = 3$ -- This represents the division model

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arlik [135]

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3 years ago

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How do I solve equations with fractions?

ratelena [41]

2y - 3/5 = 1/2

Add 3/5 to both sides.

2y = 1/2 + 3/5

Let's make the two fractions have common denominators.
Multiply 1/2 by 5/5 and 3/5 by 2/2.
1/2 * 5/5 = 5/10
3/5 * 2/2 = 6/10

2y = 5/10 + 6/10

Add the two fractions.

2y = 11/10

Divide both sides by 2.

11/10 ÷ 2
Use the Keep, Change, Flip method.
Keep 11/10, change ÷ to ×, and flip the 2 (reciprocal).
11/10 × 1/2 = 11/20

y = 11/20

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hichkok12 [17]

Answer:

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s2008m [1.1K]

Answer:

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