exam Maths Puzzle Numerical Ability

A man invests part of $6,000 at 4% interest and the rest at 3% interest. His total annual income is $225. How much has he invested at each rate?

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exam Other Question

express each inequality a) using the number line b) in interval notation and c) as a solution set

_2x-8__ > 2
4

problem reads 2x-8 over 4 > than 2
27. Sue has $75 to spend on shirts and shorts. The shirts are on sale for $10 each, including tax, and the shorts are on sale for $15 each, including tax. List all the number com