Jaylo bought a television priced at $349. She received a 20% discount and paid a 7% sales tax. What is the total price of the television? A. $74.69 B. $298.74 C. $348.87 D. $448.12

B

Step-by-step explanation:

349 ---100%

x 20%

x= (349×20)÷100

x=69.8

349-69.8=279.2

279.2 ---100%

x7%

x=(279.2×7)÷100

x=19.54

Final result

279.2+19.54=298.74

And final result is B

answer: b.

step-by-step explanation:

the y coordinate for point b is 0, and answer b is the only one with that y coordinate.

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify