Elaine gets quiz grades of 69, 78, and 62. She gets a 68 on her final exam. What is the weighted mean if the quizzes each count for 10% of the final exam counts for 70% of the final grade?​

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Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

What is the quotient? x+5/ 3x²+4x+5 © 3x2 – 11 + x + s 3x – 11 + 60 x + 5 o 3x2 - 11 - 50 x + 5 3x – 11 - - x + 5