Answer:
73
Step-by-step explanation:
To divide fractions you swap the numerator & denominator on the second fraction, the multiply the new numerators togeather & multiply the newdenominator together to get the answer. example attached.
C-1=13 — Combine like terms.
13+1=14 — Cancel the one out.
c=14 — Answer.
180% = $270
60% = $90
10% = $15
100% = $150
Original price = $150