Answer: 1000 hot dogs and and 1600 sodas were sold.
Step-by-step explanation:
Let x be the number of hot dogs and y be the number of sodas.
Given : The concession stand at an ice hockey rink had receipts of $6200 from selling a total of 2600 sodas and hot dogs.
Each soda sold for $2 and each hot dog sold for $3 .
Then, we have the following system of two linear equations:-
![x+y=2600-----------(1)\\\\3x+2y=6200-----------(2)](https://tex.z-dn.net/?f=x%2By%3D2600-----------%281%29%5C%5C%5C%5C3x%2B2y%3D6200-----------%282%29)
Multiplying 2 on both sides of (1), we get
![2x+2y=5200------------(3)](https://tex.z-dn.net/?f=2x%2B2y%3D5200------------%283%29)
Now, Eliminate equation (3) from equation (2), we get
![x=1000](https://tex.z-dn.net/?f=x%3D1000)
Put x=1000 in (1), we get
![1000+y=2600\\\\\Rightarrow\ y=2600-1000=1600](https://tex.z-dn.net/?f=1000%2By%3D2600%5C%5C%5C%5C%5CRightarrow%5C%20y%3D2600-1000%3D1600)
Hence, 1000 hot dogs and and 1600 sodas were sold.
you dont use the distributive property
(8x-1)(7x-1)
then you foil it and combine like terms
Answer:
A increase, because less stores means more people going to the other ones, which means more money for the owners, which means if they raise the proces, people still need cloths sothey will still buy
Step-by-step explanation:
Answer:
Every fifth rose in each row of roses
Step-by-step explanation: