3)(a) Compound interest on a certain sum of money at 5% p. a. for 2 years is Rs246. Calculate simple interest on the same sum for 3 years at 6%
per annum
[5]

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Identify the graph of y = ln x + 1.

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75