If i'm not wrong,i think the answer is:
30％=0.3
X=0.3+12=12.3
The mean is the average so 180/50 = 3.6 therefor the mean of each donation from each sponsor is £3.60
Answer:
1. (28-2)x
2.(12+6)x
3.(15+1)x
Step-by-step explanation:
A number that is not a whole number.
