Answer: Can’t solve without picture.
Step-by-step explanation:
You should add a picture or at least draw it. It can’t be solved without it because the sides need to correlate together.
Gym B should be cheaper by $20 if you go the same number of times.
I believe it is positive because two negatives make a positive
Answer:
The age of Jenny's mom is 40 % of age of Jenny's great-grandmother. (Input: 40)
Step-by-step explanation:
The percentage needed is calculated by the following expression:

Where:
- Percentage of Jenny's mother with respect to Jenny's great-grandmother, measured in percentage.
- Age of Jenny's mother, measured in years.
- Age of Jenny's great-grandmother, measured in years.
If we know that
and
, the percentage is:


The age of Jenny's mom is 40 % of age of Jenny's great-grandmother.
4. 1/4 because the denominator is larger than the numerator