**Weegy:** hello, welcome to Weegy. How may i help you?

**User:**
Find the greatest possible error for the measurement 4.7 cm.
0.05 cm
0.5 cm
1.0 cm

**Weegy:** The greatest possible error for the measurement 4.7 cm is 0.05. 4.7 was measured to the nearest tenth of an inch, so the measuring unit is 0.1. The greatest possible error is 0.5 times 0.05 inch.

**User:**
Enrollment in a photography class increased from 25 to 35 students. What was the percent of increase in enrollment?
14%
29%
40%

**User:**
The weight of a rock sample is measured to be 2.5 pounds. What is the percent of error in the measurement?
2%
5%
10%

**Weegy:** The answer to what is the percent of error in the measuerment of a rock sample that is measured 2.5 pounds is 2 percent.

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