Learning Objectives
•Compute weeklyor monthly wages from an
annual salary.
•Compute wages from hourly rates including
overtime pay.
•Calculate earnings based on commissions and
piecework.
•Apply real-life problem-solving skills in wage
computations.
Annual to Monthly/WeeklySalary
• Ashley is hired as a company secretary with an annual
salary of 420,000
₱ . How much is Ashley’s monthly
salary?
Solution:
Monthly Salary = 420,000 ÷ 12
₱
Answer: 35,000
₱
5.
Annual to Monthly/WeeklySalary
• Daniel is a graphic designer who earns an annual
salary of 364,000
₱ . How much is his weekly salary,
assuming there are 52 weeks in a year?
Solution:
Weekly Salary = 364,000 ÷ 52
₱
Answer: 7,000
₱
Hourly Rate toWeekly/Monthly Wage
• Marvin works as a security guard and is paid 68 per hour
₱ . He
works 48 hours per week. How much is Marvin’s weekly
wage?
Solution:
Weekly Wage = 68 × 48
₱
Answer: 3,264
₱
8.
Hourly Rate toWeekly/Monthly Wage
• Carla works part-time as a tutor, earning 120 per hour
₱ . She
works 96 hours per month. How much is Carla’s monthly
wage?
Solution:
Monthly Wage = 120 × 96
₱
Answer: 11,520
₱
Overtime Pay
• Lizaearns 100 per hour
₱ and works 40 hours per week as her
regular schedule. Last week, she worked an extra 6 hours of
overtime on weekdays, paid at 125% of her regular rate. How
much is her total pay for the week?
Solution:
• Regular Pay = 100 × 40 = 4,000
₱ ₱
• Overtime Rate = 100 × 1.25 = 125
₱ ₱
• Overtime Pay = 125 × 6 = 750
₱ ₱
• Total Pay = 4,000 + 750 = 4,750
₱ ₱ ₱
• Answer: 4,750
₱
11.
Overtime Pay
• Markearns 85 per hour
₱ and has a regular 40-hour week. He
worked an additional 8 hours on Sunday, which is paid at 150%
of the regular rate. How much is Mark’s overtime pay for Sunday,
and what is his total weekly pay?
• Solution:
• Regular Pay = 85 × 40 = 3,400
₱ ₱
• Overtime Rate = 85 × 1.5 = 127.50
₱ ₱
• Overtime Pay = 127.50 × 8 = 1,020
₱ ₱
• Total Pay = 3,400 + 1,020 = 4,420
₱ ₱ ₱
• Answer: 4,420
₱
Commission-Based Pay
• Ricais a sales agent who receives a monthly salary of 12,000
₱
and earns a 5% commission on her total sales. In June, she sold
items worth 80,000
₱ . How much is Rica’s total pay for June?
• Solution:
• Commission = 5% of 80,000 = 4,000
₱ ₱
• Total Pay = 12,000 + 4,000 = 16,000
₱ ₱ ₱
• Answer: 16,000
₱
14.
Commission-Based Pay
• Jomarworks as a freelance agent and only earns
commission. He earns 10% for every unit he sells. In
a month, he made total sales worth 150,000
₱ . How
much commission did Jomar earn that month?
Solution:
• Commission = 10% of 150,000 = 15,000
₱ ₱
• Answer: 15,000
₱
15.
Piecework Pay
• Formula:
Earnings= Rate per Piece × Number of
Pieces
• Example:
20 per product; Completed 80 products
₱
Earnings = 20 × 80 = 1,600
₱ ₱
16.
Piecework Pay
• Roseworks at a packaging company where she is paid 7.50
₱
for every box she assembles. In one week, she managed to
assemble 185 boxes. How much did Rose earn for that week?
• Solution:
Total Earnings = 7.50 × 185
₱
Answer: 1,387.50
₱
17.
Piecework Pay
• Andrewsews bags for a small business. He earns 25
₱
for each bag he finishes. In one month, he completed
92 bags. How much is Andrew's total pay for the
month?
Solution:
• Total Earnings = 25 × 92
₱
Answer: 2,300
₱
18.
Situational Problem
• Scenario:
Juanworks 40 hours/week at 120/hour and has 6
₱
OT hours at 1.25 rate.
What is his total weekly pay?
• Solution:
Regular Pay = 120 × 40 = 4,800
₱ ₱
OT Pay = 120 × 6 × 1.25 = 900
₱ ₱
Total = 5,700
₱
19.
Practice Questions
1. Angelis a full-time teacher at a private school.
Her annual salary is 480,000. She wants to
₱
know how much she earns each month to better
plan her monthly expenses. Calculate Angel’s
monthly salary. (Monthly Salary from Annual
Salary)
20.
Practice Questions
2. Joshuaworks part-time at a computer shop
and gets paid 95 per hour. In one week, he
₱
worked for 38 hours. How much did Joshua earn
for the week? (Weekly Wage from Hourly Rate)
21.
Practice Questions
3. Ellahelps in a small handicraft business. She
is paid 18 for every bracelet she finishes. One
₱
day, she completed 100 bracelets. How much did
Ella earn that day? (Piecework Pay)
22.
Practice Questions
4. Kevinis a sales agent. In one month, he sold
75,000 worth of products. He earns an 8%
₱
commission from his total sales. How much is
Kevin’s commission? (Commission-Based Pay)
