exam Maths Puzzle Numerical Ability

A total of 550 people attended a concert. Floor tickets cost $40 each, while balcony tickets cost $28 each. If a total of $20,800 was collected, how many of each type of ticket were sold?

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exam Other Question

Suppose your club is selling candles to raise money. It costs $100 to rent a booth from which to sell the candles. If the candlles cost your club $1 each and are sold for $5 each, how many must be sold to equal your expenses? graph each system of equations and describe it as consistent and independent,consistent and dependent, or inconsistent.

y=-x-2
x+y=-4