Med Math: Metric Conversions Question #17

Question

A newborn is 21.5 inches long (_____cm).

Answers

1. 215.5
   • Rationale:
2. 54.6
   • Rationale:
3. 8.4
   • Rationale:
4. 2.15
   • Rationale:

Overview

Explanation

DA solution = 2.54 cm/ 1 in x 21.5 in/1 = 54.6 cm
Ratio solution = 2.54 cm/1 in = x cm/ 21.5 in

Learning Outcomes

Test Taking Tip

Video Rationale