Gail and her three friends all share half a pie. gail a and her friends each eat an equal sized piece. they believe each piece has and angle to 25 degrees. are their calculations correct?

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