Answer: The reason you cross multiply fractions is to compare them. Cross multiplying fractions tells us if the two fractions are equal or which one is greater. This is especially useful when you are working with larger fractions that you aren't sure how to reduce.
It works cause they have the same denominator
bruh
Systems of Linear Equations with Infinitely Many Solutions
Answer:
I DONT KNOW THAT
Step-by-step explanation:
Think of it like this:
of = multiplication of the equation
is= equals
and whatever you are looking for is your variable
so....
.40 times X = 56