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Question 3

a Sunny Vale Tomato Paste suggests that 3.2% of the product is protein.
In a tube of 25 g, the amount of protein correct to one decimal place is:
check answer for question 3a.
b Sally was awarded 56 marks out of a possible 80 in a test. Her percentage score was:
check answer for question 3b.
c 250 m as a percentage of 4 km is:
check answer for question 3c.

Question 4

a Janine invests $12 000  at 7% per annum (each year, often shortened to p.a.) simple interest for 5 years.
The amount of interest paid to Janine is:
check answer for question 4a.
b Elizabeth invests $800 at 4.5% p.a. for 6 years. The amount of interest paid to Elizabeth is:
check answer for question 4b.