PLZ HELP!

The price of a minor league baseball ticket increased and decreased these amounts over four years: -10.8%, +14.2%, +16.5%, -4.7%. What is the MEAN increase or decrease over the four years?

A. 3.8 increase
B. 3.8 decrease
C. 4.6 increase
D. 3.6 increase

Question

PLZ HELP! 

The price of a minor league baseball ticket increased and decreased these amounts over four years: -10.8%, +14.2%, +16.5%, -4.7%. What is the MEAN increase or decrease over the four years?

A. 3.8 increase
B. 3.8 decrease 
C. 4.6 increase
D. 3.6 increase

anonymous · Answer

I got the answer i just dnt know if its decrease or increase

geerky42 · Answer

What answer you got? Is it negative or positive?

geerky42 · Answer

It's decrease if mean is negative

anonymous · Answer

its 3.8 ohhh i get it now......slow moment..