Instruction: Solve the following problem. Please write the problem, given, conversion factor, and computation for each problem. Your out must be handwritten.

1. On a recent trip, Jan travelled 260 miles using 8 gallons of gas. What was the car's miles per gallon for this trip?Kilometers per litre?

2. A certain laser printer can print 12 pages per minute. Determine this printer's output in pages per day.

3. An average human heart beats 60 times per minute. If the average person lives to the age of 86, how many times does the average heart beat in a lifetime?