How do you solve 252.07= 7 (0.07m + 27.90 + 0.10 (27.90))

Cameron made 1 loaf of bread. his family ate 4/6 of the loaf of bread. how much of the loaf of bread remains? /

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

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