Question 25
Alex, Ben, Cindy and Daryl went shopping. After Cindy spent 50 dollars, she still had 50 dollars more than Alex. If Cindy gave Daryl 50 dollars, Cindy would still have 50 dollars more than Daryl. If Ben gave Daryl 50 dollars, Ben would have 50 dollars less than Daryl. How much more money did Ben have than Alex at the start, in dollars?
As in the source solution, treat the spending and each “if” transfer as separate scenarios starting from the original amounts, not as successive transactions.
As in the source solution, treat the spending and each “if” transfer as separate scenarios starting from the original amounts, not as successive transactions.