The answer for this is 1.39
Answer:
19. C
Step-by-step explanation:
The sale only applies to two pairs of shoes at a time. So there are two sets of the sale.
Sale 1: $35 + $(35/2) = $52.5
Sale 2: ^^
Total cost = $105
Sales tax = 0.065 x $105 = $6.83
Total cost of purchase = $111.83
Y = $1.25x
is this what you mean?
Answer:
x = 0.1116 (rounded to 4 decimal places)
Step-by-step explanation:
We need to isolate "e" first, so we do:

Solving these types of equations requires us to take the Natural Logarith (Ln) of both sides, so we have:

We can use the property of logarithms shown below to further simplify:

So, we have:

We know Ln(e) = 1, thus now, we can replace it and solve for x:

So
x = 0.1116 (rounded to 4 decimal places)