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AustraliaNSW
Stage 5.1-3

8.04 Interest rates

Interactive practice questions

Danielle invests $\$92000$$92000 in an account that pays $0.4%$0.4% simple interest per month.

Complete the table below, showing the opening balance, interest, and closing balance for the first six months.

Month Opening Balance Interest Closing Balance
$1$1 $92000$92000 $368$368 $92368$92368
$2$2 $92368$92368 $368$368 $\editable{}$
$3$3 $\editable{}$ $\editable{}$ $\editable{}$
$4$4 $\editable{}$ $\editable{}$ $\editable{}$
Easy
< 1min

Hermione has $\$31000$$31000 in a bank account that earns $1.5%$1.5% simple interest per quarter.

Easy
2min

Kenneth takes out a loan of $\$2300$$2300 at a simple interest rate of $4%$4% per month and makes monthly repayments of $\$667$$667.

Easy
2min

Vincent borrows $\$12000$$12000 at a simple interest rate of $8.2%$8.2% per quarter and makes quarterly repayments of $\$2300$$2300.

Medium
1min
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Outcomes

MA5.1-4NA

solves financial problems involving earning, spending and investing money

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