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L3: Ratio, proportion and percent

Authored by Diana Wang

Business, Professional Development, Mathematics

10th Grade - University

Used 6+ times

L3: Ratio, proportion and percent
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5 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

  $56,250

$75,000

$150,000

$168,750

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Bill has received a wage increase.  His new hourly wage is $14.30 compared to his previous wage of $12.95.  Find the percent increase in Bill’s hourly wage.

10.42%

9.44%

110.42%

90.56%

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Betty earned $35,000 in the base year of 1992.  In 2004, the consumer price index stood at 124.6.  Today Betty earns $55,000.  Find the value of her current salary of $55,000 in terms of 1992 dollars.

$68 530

$28,089.89

$44,141.25

$41,250

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

After a reduction of 20%, the amount paid for an MP3 Player was $103.92. What was the price before the reduction? 

$123.92

$129.90

$124.71

$187.06

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Carole consolidated her debt.  This process reduced her monthly payments from $635 to $421.  What percent reduction does this represent?

33.7%

21.4%

15.1%

66.3%

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