Ratios
The ratio 12 : 18 simplified.
What is.... 2:3?
A car travels 240 km in 4 hours. This is its average speed.
What is 60 km/h?
This is the main purpose of income tax.
What is providing government revenue to fund public services, infrastructure and programs?
This is the money contributed towards an employee's retirement savings.
What is superannuation?
A rectangle has a length of 12 cm and a width of 5 cm. This is its area.
What is 60 cm²?
A recipe uses flour and sugar in the ratio 3 : 2.
You use 12 cups of flour, the number of cups of sugar you need is...
What is... 8 cups?
A worker earns $28 per hour and works for 35 hours. This is their total wage.
What is $980?
An employee earns $60,000 and has $2,500 in allowable tax deductions. This is their taxable income.
What is $57,500?
An employee earns $70,000 and their employer contributes superannuation at 12%. This is the employer's contribution.
What is $8,400?
This is the value of x when solving the equation:
3x + 7 = 22
What is x = 5?
Red and blue counters are in the ratio 4 : 7. If there are 28 blue counters, this is the number of red counters.
What is... 16 red counters?
A worker earns $30 per hour. They work 32 ordinary hours and 5 hours of overtime paid at time-and-a-half. This is their total wage.
What is $1,117.50?
This type of expense is most likely to be tax deductible: a holiday, a work-required uniform, a movie ticket, or a birthday present.
What is a work-required uniform?
An employee earns $90,000 and their employer contributes 12% superannuation. This is the amount contributed to super over the year.
What is $10,800?
A rectangular prism measures 8 cm × 5 cm × 3 cm. This is its volume.
What is 120 cm³?
A school has 720 students. The ratio of Year 9 students to all other students is 2 : 7. This is the number of Year 9 students.
What is 160 students?
A worker earns an annual salary of $78,000. This is their approximate income per fortnight.
What is $3,000?
An employee earns $72,000 and has $4,000 in tax deductions. Using the income tax table provided, this is their income tax.
What is $9,967?
An employee earns $80,000 and salary sacrifices $5,000 into superannuation. Before any other deductions, this is their taxable income.
What is $75,000?
For the linear equation y = 2x + 3, this is the value of y when x = 6.
What is 15?
A prize of $1,260 is divided between three people in the ratio 2 : 3 : 4. These are the three amounts each person receives.
What are $280, $420 and $560?
A worker earns $32 per hour. They work 30 ordinary hours, 6 hours at time-and-a-half and 4 hours at double time. This is their total weekly wage.
What is $1,312?
An employee earns $85,000, has $5,000 in tax deductions and salary sacrifices $3,000 into superannuation. This is their taxable income.
What is $77,000?
An employee earns $95,000. Their employer contributes 12% superannuation and they salary sacrifice an additional $4,000. These are their employer contribution, total super contribution and taxable income after salary sacrifice.
What are $11,400, $15,400 and $91,000?
The gradient in the equation y = 3x/2 -5 is.
What is 3/2.