exam Maths Puzzle Numerical Ability

Helen Weller invested $15,000 in an account that pays 10% simple interest. How much additional money must be invested in an account that pays 13% simple interest so that the averag

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exam Other Question

A line has the equation 2x-y=3
What is the equation of a line passing through the point (1,-2) that is parallel to this line.
Find the equation of a line passing through the poin Business and finance. Kevin earned $165 interest for 1 year on an investment of
$1500. At the same rate, what amount of interest would be earned by an investment of $2500?