Abookstore bought a case of 10 books for a wholesale price of $74. the bookstore will sell the books at a 20% markup. how much will they sell each book for? $5.92 $7.38 $7.42 $8.88

$74/10 books equals $7.40 per book. If they want to mark them up at 25%, then that's 1.20 x (7.40), or $$8.88 selling price per each book

Another way you can do it is $7.40*the 20% markup and add that on top of the price per book $7.40*.20 = 1.48

$1.48+$7..40 = $8.88

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation: