exam Maths Puzzle Numerical Ability

Please, I need help with the next step, something is not right.

.05(113 � 2y) + 8 + .10(2y) = $10.45

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exam Other Question

Solve 12-8/2x(2)+10

Is 6 correct? Charleston, SC and Toronto, Canada are 1100 km apart and lie on the same N-S line. The Latitude of Charleston is 33 degrees N. What is the latitude of Toronto?

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