Garien buys 5 neon tetras and 4 cardinal tetras for $15.50. Marcus buys 6 neon tetras and 10 cardinal tetras for $26.40. Write a
system of equations that can be used to find n, the cost of 1 neon tetra, and c, the cost of 1 cardinal tetra.
1 answer:
Answer:
5n + 4c = 15.50
6n + 10c = 26.40
Solve the system and get c = 1.50 ∧ n = 1.90
You might be interested in
Answer:
Step-by-step explanation:
Hello,
Please, see the attached graph.
Thanks.
What is your question exactly?
Answer:
It's letter b
Step-by-step explanation:
I hope this help
Answer:
Step-by-step explanation:
-1/2x -7=-11
-1/2x +4=0
4=1/2x
x=8
