What is 4s in 440 in value of given digits

How many $20 bills do you need to have to make $280

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

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