exam Maths Puzzle Numerical Ability

3x/ x + y - 2y/x

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exam Other Question

x = 7 + 9 - 6 * 5 / 2 In one day, a software company sold 345 programs. The standard version sold for $19.50 each, while the deluxe version sold for $30 each. The company took in $8,334.00. How many of the standard versions of the software package were sold?