Solve for x.
1. x+6>27
2. x+15<12
3. When Larry started filling out his Resumé it was 2:36, when he was done it was 4:02. How many minutes did it take him to finish?
4. Dale wanted to know how far away his house was from school so he went out and measured it with a yard stick. He figured out it was 3.2 miles away. Bill did the same thing but instead he used a tape measure and found that it was 2.8 miles. Explain why they got two different answers and what they can do to make it more accurate.