Answer:
I believe the answers are C, D, and E. Sorry if I am wrong.
Watch this vid to see how to multiply: https://www.khanacademy.org/math/arithmetic/fractions/multiplying_fractions/v/multiplying-fractions
An expression is the combination of numbers, symbols and operators to show the value of something.
Answer:
a:c:b=3:4:8/5
Step-by-step explanation:
i hope this is correct