yanyan
This page lists questions and answers that were posted by visitors named yanyan.
Questions
The following questions were asked by visitors named yanyan.
fred is thinking of three numbers. if they are added in pairs, the results are 34, 44 and 52. find the three numbers.
13 years ago
a man rows downstream for one hour and 40 minutes on a river flowing at 2 miles per hour. on his returned trip he rows upstream for 5hours. find the distance that he traveled downstream and his speed of rowing in still water.
13 years ago
Answers
The following answers were posted by visitors named yanyan.