0580/32 Feb/Mar 2023, Question 1: Time Calculations

Part (a) · 3 marks

Fill the four missing opening, closing or hours-open values in the café table, given the 29-hour weekly total.

1. 1Thursday: 8 am to 4.30 pm = 8 1/2 hours
2. 2Friday closing: 8.30 am + 7 1/2 hours = 4.00 pm
3. 3Sunday opening: 3.30 pm − 5 hours = 10.30 am
4. 4Check: 8 1/2 + 7 1/2 + 8 + 5 = 29 hours
5. 5Sunday opens 10.30 am, Friday closes 4.00 pm, Thursday open 8 1/2 hours

Answer10.30 am, 4.00 pm, 8 1/2

Part (bi) · 2 marks

Find the waiter's total yearly pay from 29 hours a week, $9.50 per hour, over 52 weeks.

1. 1Pay per week = 29 × 9.50 = $275.50
2. 2Pay per year = 275.50 × 52 = $14326

Answer14326

Part (bii) · 2 marks

Work out the chef's hourly rate, which is 32% more than the waiter's $9.50 per hour.

1. 1Chef's rate = 9.50 × (100 + 32)/100
2. 2= 9.50 × 1.32 = $12.54

Answer12.54

Part (c) · 3 marks

Calculate change from $20 after buying 2 coffees at $2.50, 1 tea at $2.30 and 3 pizzas at $3.70.

1. 1Coffee: 2 × 2.50 = $5.00
2. 2Pizza: 3 × 3.70 = $11.10
3. 3Total = 5.00 + 2.30 + 11.10 = $18.40
4. 4Change = 20 − 18.40 = $1.60

Answer1.60

Part (di) · 2 marks

Complete the frequency table for cheese, egg and salad baguettes from the recorded list, using tallies if helpful.

1. 1Count each type in the list: cheese 4 + 3, egg 2 + 2, salad 5 + 6
2. 2Cheese = 7, Egg = 4, Salad = 11 (total 22)

Answer7, 4, 11

Part (dii) · 2 marks

Draw a bar chart on the grid showing the frequencies of cheese, egg and salad baguettes.

1. 1Draw three separate bars of equal width, one for each type
2. 2Cheese bar to height 7, Egg bar to height 4, Salad bar to height 11
3. 3Label each bar with its type

AnswerCorrect bar chart

More past-paper questions on time calculations

• 0580/11 May/Jun 2026 Q9 · 2 marks
• 0580/13 May/Jun 2026 Q5 · 3 marks
• 0580/33 May/Jun 2026 Q1 · 1 mark
• 0580/12 Feb/Mar 2025 Q9 · 1 mark
• 0580/22 Feb/Mar 2025 Q2 · 1 mark
• 0580/32 Feb/Mar 2025 Q1 · 1 mark