Number, NAP_30234

Question

Express ${{val1}} as a percentage of ${{val2}}.

Worked Solution

Solution:
val1val7=val3\dfrac{ {{val1}} }{ {{val7}} } = {{val3}}
val1val4=val5\dfrac{ {{val1}} }{ {{val4}} } = {{val5}}
val1val2=val6\dfrac{ {{val1}} }{ {{val2}} } = {{val6}}

Multiply the ratio by 100 to get the percentage
val6×100=val3{{val6}} \times 100 = {{val3}}

Variant 0

DifficultyLevel

530

Question

Express $20 as a percentage of $500.

Worked Solution

Solution:
205=4\dfrac{ 20 }{ 5 } = 4
2050=0.4\dfrac{ 20 }{ 50 } = 0.4
20500=0.04\dfrac{ 20 }{ 500 } = 0.04

Multiply the ratio by 100 to get the percentage
0.04×100=40.04 \times 100 = 4

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
val1
20
val2
500
val3
4
val4
50
val5
0.4
val6
0.04
val7
5
correctAnswer
4%

Answers

Is Correct?Answer
x

2%

✓

4%

x

8%

x

10%

Variant 1

DifficultyLevel

532

Question

Express $18 as a percentage of $600.

Worked Solution

Solution:
186=3\dfrac{ 18 }{ 6 } = 3
1860=0.3\dfrac{ 18 }{ 60 } = 0.3
18600=0.03\dfrac{ 18 }{ 600 } = 0.03

Multiply the ratio by 100 to get the percentage
0.03×100=30.03 \times 100 = 3

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
val1
18
val2
600
val3
3
val4
60
val5
0.3
val6
0.03
val7
6
correctAnswer
3%

Answers

Is Correct?Answer
x

0.03%

x

2%

✓

3%

x

6%

Tags

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