The length of a pencil is (15.1+-0.1) cm. A small piece of length is cut out so that the length of the remaining pencil is (11.9+-0.2) cm what is the length of the small piece?

The length of a pencil is (15.1+-0.1) cm. A small piece of length is c

1.	The length of a pencil is (15.1+-0.1) cm. A small piece of length is cut out so that the length of the remaining pencil is (11.9+-0.2) cm what is the length of the small piece?
Answer» SOLUTION :DIFFERENCE `(50-25)+-(0.2+0.6)=(25+-0.8)^(@)C`