"I am 3 times as old as Sue is," Frank sold to Ann. "On the other hand, I am 15 years older than John while Sue is 1 year younger than John. How old am I?"
If represents John's age, then which of the following equations could ble used to solve the problem?

#5 points possible: 3. total attempts: 5 using your calculator, find the range and standard deviation, round to two decimals places: the table below gives the number of hours spent watching tv last week by a sample of 24 children. 76 57 89 73 88 42 31 46 80 42 38 57 49 50 89 36 69 82 27 88 39 89 95 18 range = standard deviation =