Contemporary Mathematics for Business & Consumers 8th Edition by Robert Brechner,Geroge Bergeman

Exercise 96

Solve the following word problems for the unknown. Round decimals to hundredths and percents to the nearest tenth when necessary.
According to Autodata research, in a recent year, Toyota sold 130,307 vehicles m the United States in the month of November.
a. If November sales increased 2.6% one year later, how many vehicles were sold in that month.
b. The research also indicated that in that same year Toyota's November U.S. market share increased from 17.4% to 17.9%, an increase of 0.5 percentage points. What percent does this increase represent