Use any letter "x" is the usual one but since you have 2 you can use 2 different ones.
It's the bottom one. Miko found the incorrect and checked her work using multipication incorrectly.
This is because the correct way to solve this would to use (5/1) * (3/5) = (15/5) then simplify it to 3/1 or simply 3.
Dividing fractions is simply flipping the second fraction and then multiplying across
Answer:
the 3rd one is yes the rest are no
Step-by-step explanation:
