Mathematics, 29.06.2019 16:00 lukas27
Ryan has his own business selling watches, and he wants to monitor his profit per watch sold. the expression models the average profit per watch sold, where x is the number of watches sold. ryan also earns money by selling colored watch bands with the watches he sells. the linear expression 100x – 50 models ryan’s additional income. what is the expression that models the new average profit, including the bands? note: to obtain the new average profit expression, add the linear expression to the original rational expression. write the new profit expression as one fraction.
Answers: 1
Mathematics, 21.06.2019 13:20, jimmyjimjim
Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.
Answers: 2
Ryan has his own business selling watches, and he wants to monitor his profit per watch sold. the ex...
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