exam Maths Puzzle Numerical Ability

ONE ANGLE OF A TRIANGLE HAS A MEASURE THAT IS 10 MORE THAN TWICE THAT OF THE SECOND ANGLE. THE THIRD ANGLE HAS A MEASURE 10 LESS THAN THE FIRST. FIND THE MEASURE OF EACH ANGLE OF THE TRIANGLE.

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exam Other Question

Mary Poppins invests a total of $13,500 in two savings accounts. One pays 2% annual interest and the other pays 3% annual interest. If her total annual interest is $352.70, how much did she invest in each account? x^2-6x-3=0