Question
Tank N contained 2 times as many guppies as Tank P. When 10% of the guppies in Tank N and 40% of the guppies in Tank P were transferred to Tank Q, Tank Q had 60 guppies, which was 25% more guppies than before. How many less guppies were there in Tank P than Tank N in the end?
4 m

Click button first when a symbol is required. X

Tank N contained 2 times as many guppies as Tank P. When 10% of the guppies in Tank N and 40% of the guppies in Tank P were transferred to Tank Q, Tank Q had 60 guppies, which was 25% more guppies than before. How many less guppies were there in Tank P than Tank N in the end?