Which response has the correct number of significant figures and units for the following mathematical operation? A)1.804 × 10^-5 J/cal B)2 × 10^-5 kcal C)1.804 × 10^-5 kcal D)1.80 × 10^-5 kcal E)1.8 × 10^-5 kcal

Question

Quizplus · Accepted Answer

The correct answer should have 3 significant figures (as given in the input) and should be in units of kcal (as given in the output). Option D is the only one that meets both criteria. Option A has too many significant figures, Option B has the wrong units, and Option C and E have only 2 significant figures.

Which Response Has the Correct Number of Significant Figures and Units