John, Jenny, and Joshua were on a fishing trip and caught fish in the ratio of 5 to 7 to 3.

If jenny gives 4 fish to Joshua, then they would all have the same amount of fish. How many fish did each catch?

Step-by-step explanation:

This is because 7 x 2 = 14, 14 - 4 (because Jenny gave 4 to Joshua) = 10, 5 x 2 = 10, and 3 x 2 = 6, 6 + 4 (Joshua received 4) = 10.

This is why

Jenny had 14 (before she gave 4 away),

John has 10 fish

and last but not least,

Joshua had 6 fish (before he got 4)