Question 18
Annabelle, Betty, Cynthia and Dora play a video game. After the first round: Betty and Dora have equally many gold coins; Cynthia has half the average of Annabelle’s and Betty’s coins; Cynthia has 10 fewer coins than Dora; Annabelle has half as many coins as Betty. What is their total?
Answer format: enter one whole number without units. The printed paper uses four answer-sheet digits with leading zeros when needed; ordinary numeric entry is used here.
Answer format: enter one whole number without units. The printed paper uses four answer-sheet digits with leading zeros when needed; ordinary numeric entry is used here.