An aquarium at a pet store has 18 black neon tetra fish in it. A customer buys 12 black neon tetra fish at the same time the store clerk adds 7 more black neon fish to the tank. How many black neon tetra fish are in the aquarium now?

Question

Mathematics

Lena Harris

5 April, 16:03

An aquarium at a pet store has 18 black neon tetra fish in it. A customer buys 12 black neon tetra fish at the same time the store clerk adds 7 more black neon fish to the tank. How many black neon tetra fish are in the aquarium now?

+5

Answers (2)

Know the Answer?

Alden Curry · Answer 1

223 would be the answer because if you multiply right you would get 223

Thalia Bradley · Answer 2

18-12+7

6 + 7

13

Write an equation.

Subtract first - the customer buys 12 black neon tetra fish which means subtraction

addition - the store clerk puts in 7 more black neon tetra fish which means your gonna add 7