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Chemistry · Studypool

GCC Significant Figures Error Correction Problem

Overview

Directions

Look at the following solution to this sig fig  problem and tell me what I have done wrong.  Then show me the correct and best way to solve this problem.  Refer to the Rubric below to see how this assignment is graded.

My solution to this problem is incorrect.  Why?

I am adding these three measured quantities together.  I have made two big mistakes.

Add the following quantities:    4.05 kg + 567.95 g + 100.1 g

My solution:

4.05 + 567.95 + 100.1 = 672.1

There are several things wrong with my solution.  Tell me what they are.