Find the mean for the given sample data. Unless otherwise specified, round your answer to one more decimal place than that used for the observations.The grocery expenses for six families were , , , , , and 

src="https://sciemce.com/media/4/ppg__ttt0612190950__f1q197g6.jpg" alt="" style="vertical-align: -4.0px;" />. Compute the mean grocery bill. Round your answer to the nearest cent.

A. $107.47
B. $71.64
C. $73.97
D. $85.97

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Answer: B

Mathematics

?The following chart shows the proportion of a budget of $ 14,000 spent on household items.? ?  Kitchen Equipment  1/6 Living Room Furniture  1/5 Dining Room Furniture   Beds/Linen  3/10 ? Which of the following is true? ?

A. ?The purchasing of Living Room Furniture is greater than the purchasing of Beds/Linens. B. ?The proportion of the budget spent on Dining Room Furniture is 1/5. C. ?The proportion of the budget spent on Dining Room Furniture is 4/5. D. The amount of money spent on Kitchen Equipment is less than the amount of money spent on Dining Room Furniture. E. ?$420 more was spent on Living Room Furniture than on Kitchen Equipment.

At the given point, find the slope of the curve or the line that is tangent to the curve, as requested.y6 + x3 = y2 + 11x, tangent at (0, 1)

A. y = x + 1
B. y = - x
C. y = - x - 1
D. y = x + 1

Answer the question.List all numbers that must be rejected as possible solutions. -  = 

A. 17, 11 B. 17, 11, 10 C. 0 D. There are no numbers that must be rejected.

Solve the equation.13(3x - 6) = 5x - 4

A.  
B. -  
C.  
D.