A watch manufacturer produce 100 watches for a total cost of `20,000 and when the production is increased to 200 - Maths - Straight Lines

Question

A watch manufacturer produce 100 watches for a total cost of
`20,000 and when the production is increased to 200 watches the
total cost increased to `30,000 Assuming the cost and output to be
in each related Find the variable cost/unit, Fixed cost and the
slope of the line y = a + bx(y = total cost) If the selling and
sold what is the profit/watch At a selling price of `200 What will
be the BEP output

Aakash Paran Baishya · Accepted Answer