From tech troubles to travel tips, IDNLearn.com has answers to all your questions. Our platform is designed to provide reliable and thorough answers to all your questions, no matter the topic.
Answer:
The Nikes cost $125.
The Adidas cost $100
Step-by-step explanation:
Let :
[tex]\left \{ {{3a + 4n = 800} \atop {a + 2n = 350}} \right.[/tex]
Solve the bottom equation for a:
Now substitute this for a in the top equation:
The Nikes costs $125.
We can also solve for the Adidas:
Use the previous equation we made:
The Adidas costs $100
-Chetan K