Chapter 9 Review

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Tom works as a carpenter and receives a bi-weekly paycheck of $1,200. What is Tom's average monthly income.

Remember this is a two-step problem.

Biweekly = 26 pay periods per year

• $3,600

• $2,400

• $1,200

• $2,600

Monique works as a librarian and earns $1,300 on a semi-monthly basis. What is her average monthly income?

Remember: This is a two-step problem.

Semi-monthly - 24 pay periods per year

• $3,000

• $2,600

• $3,900

• $1,300

Zane planned this budget for his average monthly take home pay of $3,445: mortgage 32%, transportation 15%, food 15%, savings 12%, phone bill 8%, entertainment 7%, insurance 6%, and miscellaneous 5%. How much does he budget for transportation?

• $530.00

• $600.00

• $525.75

• $516.75

Shelly's monthly net income is $975. If her cell phone bill is $85 per month, what percentage of her monthly budget will be allocated for her cell phone bill? Round to the nearest whole number.

Bill Amount/ Monthly Income x 100 = %

• 9%

• 12%

• 8%

• 15%

There were 1,200 graduating students at the Washington College. How many graduating students earned a Associate’s degree?

• 300

• 150

• 324

• 44

What is the number seven thousand three hundred sixty-five?

• 7,365

• 735,600

• 735,000

• 735,006,000

What is 7.2 million in digits?

• 720,000

• 72,000

• 72,000,000

• 7,200,000

Write 0.00045 in scientific notation

• 4.5 x 10^-4

• 4.5 x 10^-5

• 4.5 x 10⁵

• 4.5 x 10⁴

Suppose the federal budget is $20 trillion in a given year. If the government plans to spend 18% on military spending, how much will it allocate for the military?

• 3.6 x 10¹¹

• 3.6 x 10¹²

• 3.6 x 10⁹

• 3.6 x 10⁶