I need the answer soon and if you put the link down below I will report you!

Look at attachment. has all info needed. need

Ineed with number 6 , explain how to get 1978

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189