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Maths Puzzle
Numerical Ability
Solve each equation.
a + 4 = a + 4
_____ ________
2 a
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Use a chart to help you sove the problem.
Mona Yahuso earns three times as much as an actuary as she does as a writer. Her total income is $40,000 more than that of her brother.
a collection of 893 nickels, dimes and quarters is worth $162.55. There are 197 more dimes that nickels. How many of each type of coin are there ?