Answer:
x = 3 dollars per burger
Step-by-step explanation: <u> Call the prices of hamburger and hot dogs, x and y. Then we can write
</u>
<u>3x + 2y = 13 and
</u>
<u>2x + 5y = 16
</u>
<u>Multiply the top by two and the bottom one by three and subtract...we get
</u>
<u>6x + 4y = 26
</u>
<u>-(6x + 15y = 48)</u>
Answer:
18
Step-by-step explanation:
use the distance forumla to detwemine the distance between the points.
If you want to convert a number to a percentage, you must multiply the number by 100%.
If you want to convert a percentage to a number (a fraction), you must divide the percentage by 100.
![p\%=\dfrac{p}{100}\to p=(p)(100)\%\\\\81=(81)(100)\%=8,100\%\\\\81\%=\dfrac{81}{100}](https://tex.z-dn.net/?f=p%5C%25%3D%5Cdfrac%7Bp%7D%7B100%7D%5Cto%20p%3D%28p%29%28100%29%5C%25%5C%5C%5C%5C81%3D%2881%29%28100%29%5C%25%3D8%2C100%5C%25%5C%5C%5C%5C81%5C%25%3D%5Cdfrac%7B81%7D%7B100%7D)
Answer:
Pay attention to class
Step-by-step explanation: