HELP ME. I dont know this

Answer:
so use the butterfly method which is multiplying the
Step-by-step explanation:
numerator by the denominator on the other side like I'll give you an example
2/3 4/5
you would multiply 2 and 5 together
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
The answer is the second one.
You put 15 quarts over one then you multiply it by the number of liters per 1 quart.
Tip: You should always keep the units that are diagonal the same.
Example: 15 quarts x .95 liter See how they are diagonal.
1 1 quart