Answer:
third choice
Step-by-step explanation:
His final salary must be 100% so to find it,
100%/70%×$54500
=$77857.14≈$77857
five to the second power is 5x5 which is 25.
two to the fifth power is 2x2x2x2x2 which is 32.
27/2
(4+5)×3÷2=9×3÷2=27/2
