You need two numbers that add up to 20, one of which must be 3 times the other. That gives you 5 and 15. Ben has 15 guppies.
Ben has 15 guppies, as he has 3 times as many guppies as goldfish and a total of 20 fish. He has 5 goldfish and 15 guppies. This was calculated by setting up an equation based on the information given.
;
Jawab:ngopiPenjelasan dengan langkah-langkah: