GST
What is 10% as a decimal?
0.1
If a = 5, calculate b = 3a
15
What does HCF stand for?
Highest common factor
How many weeks are there in 1 year?
52
Calculate the GST on a $50 T-shirt
$5
If a = -2, calculate b = 3a
-6
What is the HCF: 12a + 3
3
If Jane earns $8.50 per hour, how much will she earn for a 6 hour shift?
$51
A car costs $15 000, including GST. How would you calculate the original price before GST is added?
$15 000 / 1.1
If a = 2 and b = -5, calculate c = 2ab
-20
What is the highest common factor: 15a2 + 10a
5a
Tim's hourly rate is $11.20 and he earns double time on Sundays. How much will he earn for a 4 hour Sunday shift?
$89.60
The pre-GST price of a phone is $400. Calculate the total selling price including GST
$440
If a = -3, calculate b = 15 - a
18
Factorise: 20b2 - 4b
4b(5b - 1)
Steve earns $706.80 for a regular 38 hour week. What is his hourly rate of pay?
$18.60