Answer:
I think C I hope it helps you
thank you
Let x be the unknown number.
The sum of x and seven hundred is ![x+700](https://tex.z-dn.net/?f=x%2B700)
Ten thousand times this sum is ![10000(x+700)](https://tex.z-dn.net/?f=10000%28x%2B700%29)
Answer:
work is shown and pictured
Answer: Amount that the Smith family need to pay for the meal including tax and tip = 53.47.
Step-by-step explanation:
Since we have given that
Price of the meal = 43.45
Rate of sales tax = 7%
Amount becomes after the sales tax is given by
![\frac{7}{100}\times 43.45\\\\\frac{304.15}{100}\\\\=3.0415\\\\\text{Amount}=43.45+3.0415=46.4915](https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B100%7D%5Ctimes%2043.45%5C%5C%5C%5C%5Cfrac%7B304.15%7D%7B100%7D%5C%5C%5C%5C%3D3.0415%5C%5C%5C%5C%5Ctext%7BAmount%7D%3D43.45%2B3.0415%3D46.4915)
Rate of tips over meal and sales = 15%
Amount of tips is given by
![\frac{15}{100}\times 46.4915\\\\=0.15\times 46.4915\\\\=6.974](https://tex.z-dn.net/?f=%5Cfrac%7B15%7D%7B100%7D%5Ctimes%2046.4915%5C%5C%5C%5C%3D0.15%5Ctimes%2046.4915%5C%5C%5C%5C%3D6.974)
So, Amount becomes
![46.4915+6.974\\\\=53.465\\\\=53.47](https://tex.z-dn.net/?f=46.4915%2B6.974%5C%5C%5C%5C%3D53.465%5C%5C%5C%5C%3D53.47)
Hence, Amount that the Smith family need to pay for the meal including tax and tip = 53.47.
Answer:
x = 1
Step-by-step explanation:
To solve for a variable, you need to get the variable on one side of the equation, and by itself.
4x + 5 = x + 8
4x = x + 3 --- subtract 5 from both sides
3x = 3 --- subtract x from both sides
x = 1 --- divide both sides by 3