A rock climber is climbing up a 450 feet high
cliff. By 9:30 AM. the climber reached 90 feet
up the cliff and by 11:00 AM he has reached
210 feet up the cliff. If he climbs with a constant
speed, by what time will he reach the top of the
clifm

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