<span>8a + 4b - 7a -3b
=8a -7a +4b -3b
=a +b</span>
Answer:
100%
Step-by-step explanation:
Use the equation:
- percent of change= [New-Old]÷Old×100
100=(72-36)÷36×100
Answer:
The answer is 3
Step-by-step explanation:
25% of 2.40 equals 0.6
so 3 will be the total price and he will get 0.6 profit.