exam
Maths Puzzle
Numerical Ability
how can you get 12.5% into day form to see how many hours in a day that it?
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exam Other Question
You have a total of 25 coins, all nickels and quarters. The total value is $3.85. Write and solve a system of equations to find the number of nickels n and the number of quarters q that you have.
Please help me Multiply and simplify completely this problem (2-3i)(7+5i)