Collaborative problem sovlving

Today me and buddy poiva created a task called collaborative problem solving and in this task we have to figure
out the answer for the question but this task actually was hard cause we have a super X2 and challenge i did the challenge and poiva did the super challenge. Hope you read and try for you self. 

Collaborative word problem

I found this collaborative word problem easy cause I was working by myself this work today was fun cause I liked it gave me some hard problem to but at the end of the day you finish your work.