\(\text{The larger of two numbers is three times the smaller number, and their difference is 34.}\)

\(\text{The numbers are?}\)

\(\text{Three pieces of fish and two serves of chips cost a total of }\)\($ 8.10.\)

\(\text{Five pieces of fish and three serves of chips cost a total of }\) \($13.25.\)

\(\text{Find the cost of one piece of fish and one serve of chips.}\)

\(\text{A rectangle has a perimeter of 56 cm.}\)

\(\text{If 4 cm is taken from the length and added to the width, the rectangle becomes a square.}\)

\(\text{The dimensions of the original rectangle are?}\)

\(\text{An uncle is 12 years older than his nephew.}\)

\(\text{Eight years ago the uncle was twice as old as the nephew.}\)

\(\text{How old is the uncle now?}\)