Ameter stick casts a shadow 1.4 m long at the same time a flagpole casts a shadow 7.7 m long. the triangle formed by the meterstick and its shadow is similar to the triangle formed by the flagpole and its shadow. how tall is the flagpole?

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