Answer and Step-by-step explanation:
If you see a number or fraction or anything we g beside it, such as:
4.2g
6g

^ That is grams
If you see anything with kg next to a number, fraction, e.t.c, such as

5kg
6.2kg
^ That is kilograms
answer is -8 hope that helps
100%=1
20%=0.2%
0.2*2.20=0.44.
Answer:
678
Step-by-step explanation:
The answer is 30 because 0.4x= 12 so divide 12/0.4 equals 30 your answer