Answer:
$800 = $300 +.05(x), x being the amount that must be sold
Subtract 300 from both sides
$500= .05(x)
Divide by .05
x=$10000
Step-by-step explanation:
Answer:
Lane sold 34 homes.
Nanda sold 102 homes.
Step-by-step explanation:
This question can be solved by a system of equations.
I am going to say that:
Nanda sold x homes
Lane sold y homes
Over the past 6 months they sold 136 homes.
This means that ![x + y = 136](https://tex.z-dn.net/?f=x%20%2B%20y%20%3D%20136)
Nanda sold 3 times as many homes as Lane.
This means that ![x = 3y](https://tex.z-dn.net/?f=x%20%3D%203y)
Replacing in the first equation:
![x + y = 136](https://tex.z-dn.net/?f=x%20%2B%20y%20%3D%20136)
![3y + y = 136](https://tex.z-dn.net/?f=3y%20%2B%20y%20%3D%20136)
![4y = 136](https://tex.z-dn.net/?f=4y%20%3D%20136)
![y = \frac{136}{4} = 34](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B136%7D%7B4%7D%20%3D%2034)
Lane sold 34 homes.
![x = 3y = 34*3 = 102](https://tex.z-dn.net/?f=x%20%3D%203y%20%3D%2034%2A3%20%3D%20102)
Nanda sold 102 homes.
The answer is 10/3, the whole number form of it is 3 1/3 :)
Answer:
46.86
Step-by-step explanation:
a^2+b^2=c^2
30^2+36^2=c^2
2196=c^2
Square root both sides
46.86=c