Answer:
189.9394
Step-by-step explanation:
Since 6 is >= 5, the 3 thurns into a 4
a) $80 - ($80 x 0.75)
= $80 - $60
= $20
b) $20 x 0.10
= $2
c) $20 - $2
= $18
Answer: ax=10 cause u multiply 4x10=40=40
