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Math · Consumer Math

Chapter 1: Earning an Income

Wages, Salary, and Gross Pay

What the job actually pays.

Lesson
1
Time
About 20 minutes
0 of 12 done

Step 1: Let's Learn

Read it, or press Listen and follow the words.

Hourly pay multiplies a rate by hours worked. Twenty hours at $15 an hour is $300.

Salary

A salary is a fixed annual amount, paid in equal instalments. It does not rise with extra hours worked.

Overtime

Hours beyond 40 in a week are commonly paid at 1.5 times the normal rate, often called time and a half.

Commission

Commission pays a percentage of sales. It may stand alone or sit on top of a base salary.

Comparing offers

To compare a salary with an hourly rate, convert both to the same period. A full-time year is about 2080 hours.

Gross is not what arrives

Everything computed here is gross pay, before deductions. The amount reaching your account is net pay, and it is always less.

Hourly against salaried

Hourly pay multiplies a rate by hours worked, so income rises with hours and overtime rules apply. A salary is a fixed annual amount divided across pay periods, and extra hours usually carry no extra pay.

Overtime is a higher rate

Hours beyond a legal threshold are commonly paid at one and a half times the base rate. Computing overtime pay means splitting the hours into regular and overtime portions and applying each rate separately.

Converting between periods

An hourly rate becomes an annual figure by multiplying by hours per week and weeks per year. Doing this is what lets an hourly job and a salaried job be compared at all — they are otherwise stated in different units.

Commission, piece rate and tips

Some pay depends on output or sales rather than time. Those forms shift risk onto the worker: a slow month means less income. Understanding which form a job uses tells you how predictable the income will be.

Step 2: Try It Yourself

Tap and try it out.

Compare weekly pay across three jobs. Change the values and watch which offer actually leads.
Job A600
Job B640
Job C580

Job B has the most. It has 60 more than Job C.

Step 3: Watch an Example

One step at a time.

Watch Amara Compute a Week With Overtime

Amara earns $20 an hour and worked 46 hours this week.

  1. Step 1

    The first 40 hours are at the normal rate: 40 × 20 = $800.

Step 4: Your Turn

Practice makes it stick.

The Shift

Problem 1 of 2

18 hours at $14 an hour. What is the gross pay, in dollars?

dollars

The Commission

Problem 2 of 2

A salesperson earns 5% commission on $8000 of sales. How much commission, in dollars?

dollars

Work Out the Pay

1 of 8

30 hours at $12 an hour. Gross pay in dollars?

2 of 8

A $52000 salary paid weekly. How much per week, in dollars?

3 of 8

$20 an hour with time and a half. What is the overtime rate, in dollars?

4 of 8

44 hours at $10 an hour, overtime after 40. Gross pay in dollars?

5 of 8

3% commission on $12000 of sales. Commission in dollars?

6 of 8

$25 an hour for a 2080-hour year. Annual gross in dollars?

7 of 8

Sort each pay arrangement by how it is calculated.

Tap something to move it.

  • Empty
  • Empty

8 of 8

$62400 a year paid monthly. Monthly gross in dollars?

Step 5: Quick Check

Show what you know.

Question 1 of 2

25 hours at $16 an hour. Gross pay in dollars?

Question 2 of 2

What is the difference between gross and net pay?

What You Learned

  • Hourly pay is rate times hours; a salary is a fixed annual amount.
  • Overtime beyond 40 hours is commonly 1.5 times the normal rate.
  • Everything here is gross pay, before deductions.