A company has determined that when x hundred dulcimers are

Last updated: 7/7/2022

A company has determined that when x hundred dulcimers are built, the average cost per dulcimer can be estimated by C(x) = 0.1x2 -0.3x + 1.525, where C(x) is in hundreds of dollars. What is the minimum average cost per dulcimer and how many dulcimers should be built to achieve that minimum? The minimum average cost per dulcimer is