$\backslash$table$[[$Month$,$Maintenance Costs,Machine Hours$],[$January$,$$$2,817,3,730],[$February$,3,201,4,268],[$March$,3,841,6,402],[$April$,4,532,8,429],[$May$,3,414,5,335],[$June$,4,741,8,540]]$

$($a$1)$

Your answer.s s correct.

Determine the unit variable costs using the high$-$low method for this mixed cost. $($Round answer to $2$ decimal places e$.$g$.2\mathrm{.}25.)$

Variable cost per machine hour $

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Attempts: $1$ of $3$ used

$($a$2)$

Determine the fixed costs using the high$-$low method for this mixed cost.

Fixed costs