exam Maths Puzzle Numerical Ability

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Devon purchased tickets to an air show for 9 adults and 2 children. The total cost was $160. The cost of a childs ticket was $8 less than an adult ticket. Find the price a) an adults ticket b) a childs ticket. 1) Consider the following experiment. We roll two unusual dice. These dice each had six sides but one had a zero (0) on a face instead of a four (4) and the other had a zero on a