Answer:
1/9
Step-by-step explanation:
Separate the fraction (1/9) from the variable x:
y = (1/9)x.
1/9 is the constant of proportionality.
First, subtract 18 from 21.96.
21.96 - 18 = 3.96
That is the amount it was increased by.
Now, to find the percent increase, divide 3.96 by 18.
3.96 ÷ 18 = 0.21444
In percents, that is equal to 21.444%.
The large fruit smoothie is 21.444% larger.
Answer:
33%
Step-by-step explanation:
sorry my bad i did percentage increase.
Not if you know your mathmatics
Answer:

Step-by-step explanation:
Given

= 
=
×
← cancel (x + 50)(x + 1) on numerator/denominator
= 