Answer: y=2.608x^2-115.264x+1568.064
Step-by-step explanation:
Well, those 5 extra yards had given her an extra $100, so the yards she cut, plus those she trimmed, had given her $315. To cut one and trim another one she takes $35. This means 9 yards were cut and 14 trimmed. (do a division, 315/35=9).
Answer:
4. 3. 10
5. 1102.31
6. 17.37
Step-by-step explanation: