3. Roberto records the value of each of the coins he has at home
The table shows the results
Value (cents)
1
5
10
3
1
3
Frequency
2
Find the mean
a. 36.7
b. 15
C. 14.7​

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!