Answer:
16.66%
Step-by-step explanation:
1.8
f(g(x)) =
f(x) =
g(x) = 8x - 13
f(g(x) =
$22.88
The total bill is the subtotal plus tax. The tax is computed by multiplying the tax rate by the subtotal, which is the total of all items being billed.
subtotal = $5.25 +12.75 +2.99 = 20.99
tax = $20.99 × 0.09 = $1.89
The total bill is ...
subtotal + tax = $20.99 +1.89 = $22.88
