Answer:
0.53 chapters per hour or 8/15 chapters per hour
Step-by-step explanation:
2/5 chapters = 0.4 chapters
3/4 hours = 0.75 hours
0.4/0.75 = 0.53 chapters per hour
1/6 + 1/2 = 1/6 + 3/6 = 4/6
SIMPLIFIED IS = 2/3
10x-40+15=-15
10x=-15-15+40
10x=10
x=1
Answer is 1
Original price×(1-discount price)=new price or sale price so
Put x in original price...x(1-45/100)=550
So the original price is 1000
