Answer:

Step-by-step explanation:

What kind of question is that
Answer:
400
Step-by-step explanation:
Answer:
C) 640%
Step-by-step explanation:
6 2/5
Convert it to an improper fraction -
6 2/5 = 32/5
Convert the improper fraction to a decimal -
32/5 = 6.4
Multiply 6.4 by 100
= 640%
Hope this helps :)
You pretty much just flip the second fraction and factor