Ratio, Rate and Speed - Currency Conversion

An online store in the United States lists a computer at a price in US dollars. The exchange rate is

\[\text{US\$1}=\text{S\$1.36}.\]

A customer has a budget of \(\text{S}\$4567\). Convert this amount into US dollars, giving your answer to the nearest cent.

A business places \(\$18\,500\) into a reserve account earning simple interest at \(3.2\%\) per annum.

Determine the minimum number of complete years after which the value of the account will exceed \(\$22\,000\).