At the beginning of the year, Wayne could type 30 words per minute. By the end of the year, Wayne was typing 48 words per minute. What is the percent increase in the number of words Wayne could type?

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle