Top Care Brushes produces a premium hair brush. Total manufacturing costs are $$250,000$ when $20,000$ brushes are produced. Of this amount, total variable costs are $$80,000.$ What are the total production costs when $25,000$ hairbrushes are produced? Assume the same relevant range.

S$6-5$ Predict and graph total mixed costs $($Learning Objectives $1$ & $2)$

Suppose Anytime Wireless offers an international calling plan that charges $$8\mathrm{.}00$ per month plus $$0\mathrm{.}20$ per minute for calls outside the United States.

Under this plan, what is your monthly international long$-$distance cost if you call Europe for

$30$ minutes?

$60$ minutes?

$120$ minutes?

Draw a graph illustrating your total cost under this plan. Label the axes and show your costs at $30,60,$ and $120$ minutes.