First, you would subtract 4.25 from 6.25 and that would be equal to 2.
Then, you would take 2.25z and subtract it from 3.5z and it would equal 1.25z.
Next, you would separate the z by dividing 1.25 on both sides. Z=1.6
Answer: B
There is only one solution.
Answer:
14
Step-by-step explanation:
divide the percent by 100. in this case 0.25. then multiply by 56
Answer: cinq minutes
Step-by-step explanation: 1h est egalle à 60minutes. Alors I'll a couru 12km Dan's 60minute. La duration pour 1km sera 60÷12=5 minutes
Let x = cost of bill prior to tip
![12+x=58.25](https://tex.z-dn.net/?f=%2012%2Bx%3D58.25%20)
![x=46.25](https://tex.z-dn.net/?f=%20x%3D46.25%20)
So, we know that before a tip was paid that the cost of the meal was $46.25. If there were three people at the dinner and we are trying to find the average spent <em>prior</em> to the tip, we can just divide.
Let a = average each person spent
![46.25/3=a](https://tex.z-dn.net/?f=%2046.25%2F3%3Da%20)
![a=15.42](https://tex.z-dn.net/?f=%20a%3D15.42%20)
On average, prior to the bill, each person paid approximately $15.42.
The answer is all nonzero real numbers. I've had this problem before