skeatchy skeatchy

17-11-2019
Mathematics

contestada

Dexter had 15 fish in his fish tank. 7 were
goldfish. The rest were neon tetra fish.
Then he added 4 neon tetra fish.
How many neon tetra fish are in the tank now?
.
? neon tetra fish
V DONE

Respuesta :

aermail05 aermail05

18-11-2019

Answer:12

Step-by-step explanation: so sart by subtracting 15 and 7

15-7

this gives you 8

now add 4

8+4

this gives you 12

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