Round three thousand six hundred and seventy-two to the nearest hundred. Round three thousand six hundred and seventy-two to the nearest hundred.

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?