Answer:
When six guests choose cheesecake and eight choose apple pie, the ratio is 6:8. If we use the same prompt but change 6 to 3 and change 8 to 4, the ratio becomes 3:4 with the pie graph looking exactly the same.
6:8 comes out to a total of 14 people
and 3:4 comes out to a total of 7 people
The two ratios are equivalent due to the graphs looking exactly the same as well as that 14 is double of 7.
Step-by-step explanation:
Answer:
Increase:
It will have increase when y>x
so, percentage of increase is
Decrease:
It will have decrease when x>y
so, percentage of decrease is
Step-by-step explanation:
Let's assume initial value as x
assume final value as y
Increase:
It will have increase when y>x
so, percentage of increase is
For example:
Initial value is 40
So, x=40
Final value is 50
so, y=50
now, we can find percentage in increase
Decrease:
It will have decrease when x>y
so, percentage of decrease is
For example:
Initial value is 50
So, x=50
Final value is 40
so, y=40
now, we can find percentage in decrease