Answer:
6%
Step-by-step explanation:
let 't' = tax rate
45t = 2.7
t = 2.7/45
t = .06
r = 13
these angles are vertical and are congruent
8r + 6 = 9r - 7
6 = r - 7
13 = r
1,400,304.726 is the answer
RQ² = RP² + PQ²
RQ² = 45² + 24²
RQ² = 2025 + 576
RQ² = 2601
RQ = 51
PT/PR = PQ/RQ
PT/45 = 24/51
PT = (24/51) × 45
PT = (8/17) × 45
PT = 360/17
