Just do 30 and 22 by multiplication Step-by-step explanation:
0.4=4/10
4/10=2/5
The answer is 2/5. To get that write 0.4 as a fraction and divide both numbers by the greatest common factor, which in this case is two.
Hope this helps! If not plz comment and I'll try to explain more☺
Answer:
b informing voters
Step-by-step explanation:
2m - [n - (m - 2n)]
2m - n + (m - 2n)
2m - n + m - 2n
2m + m - n - 2n
3m - 3n
Answer is D.
Answer:

Step-by-step explanation:
Hi!
15 more than a number is written as follows:
, Option A.
Have a nice day!