The answer is A. step 3 is incorrect because 10/8 not 8/10
Y = kx is the direct variation equation with k being the "constant of variation"
The constant here being the conversion decimal .91
y = 0.91x
Hope this helps!
The annual Social Security benefit is 42% of $50,760. 42% of $50,760 is $21,319.20. So Bob will receive $21,319.20 from his annual Social Security benefit.
12 x 6 equals 72 so 72 + 7 = 79 :)
Your answer is 79