sorry answered the wrong one..
Answer:
median = 5
range = 2
mean = 11
Step-by-step explanation:
If the ratio is 5:7 then the each part has a value of:
60/(5+7)=5 so from a total of 60
5:7 becomes 5*5:7*5 which is:
25:35
Answer:
52
Step-by-step explanation:
.................................
162.15 is the answer because you have to multiply 0.15•141 then add 21.15 to the 141 :)