The reciprocal of any number is the other number you must multiply it by to equal one. In this case it's 9/2
The total cost, C, is the sum of the cost to produce the centerpieces and the fixed cost. The equation for C is C = 8n + 500.
The total revenue, R, of Julio's floral business is the product of the cost per centerpiece and the number of centerpieces sold. The equation for R is R = 19.50n.
Your answer is D. Hope this helps!
60%, she asked 10 students and 6 of them had less than 16. 10/6= .6
