## Elementary Technical Mathematics

Published by Brooks Cole

# Chapter 1 - Section 1.14 - Rate, Base, and Part - Exercises - Page 84: 23

74.6% completed

#### Work Step by Step

The base is the total welds, 130. The part is the amount completed so far, 97. The percentage rate is unknown. $R=\frac{P}{B}=\frac{97}{130}=0.7462$ Convert the decimal to a percent by moving the decimal two places to the right. Round to the nearest tenth. $0.7462\approx74.6\%$

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