Answer:
There are 14 pairs of Brand A sold.
Step-by-step explanation:
In order to find this, you need to set up a system of equations. You can set up on equation for the number sold:
A + B = 32
And you can set up one for the amount made:
30A + 35B = 1090
Now, in order to solve for the amount of A sold, multiply the first equation by -35 and add the two equations together.
-35A - 35B = -1120
30A + 35B = 1050
----------------------------
-5A = -70
A = 14
No because if you add all of the things she had already bought it would have been 6.09 and if she had bought more the total would’ve been 12.18
$3.25+$1.85+$0.99= 6.09
$6.09- $10.00= $3.91
Answer:
NO solution
Step-by-step explanation:
Answer:
y - 10 = -7(x + 6)
Step-by-step explanation: