exam Maths Puzzle Numerical Ability

Solve. (Express your solution in terms of
natural logs, not a decimal.) 23^x = 205

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exam Other Question

If i paid $166.67 for an item but i sold it for $380.00,what is the mark up percentage? This question is from a worksheet. We do not have a textbook.
Jennifer is 6 years older than Sue. In 4 years, she will be twice as old as Sue was 5 years ago. Find their ages now.