Calculate the percent error for Problems 2–5. Use a calculator and the percent error formula to help find the answer. Leave your final answer in fraction form, or round to the nearest tenth that is one decimal place.. 1. A real estate agent expected 19 people to show up for an open house, but 27 attended.

2. In science class, Mrs. Moore’s students were directed to weigh a 325-gram mass on the balance scale. Tina weighed the object and reported 333 grams.

3. The odometer in Mr. Washington’s car does not work correctly. The odometer recorded 14. 2 miles for his last trip to the hardware store, but he knows the distance traveled is 15.3 miles.

4. Kayla’s class went on a field trip to an aquarium. One tank had 33 clown fish. She miscounted the total number of clown fish in the tank and recorded it as 27 fish. What is Kayla’s percent error?