Let
A = population of town A,
B = population of town B,
C = population of town C.
Because the population of town B is 50% greater than that of town A,
B = 1.5A (1)
Because the population of town C is 20% greater than that of town A,
C = 1.2A (2)
From (1), obtain
A = B/1.5 = (2/3)B (3)
Substitute (3) into (2).
C = 1.2*(2/3)*B = 0.8B
Divide each side by 0.8.
1.25C = B
This result means that B is 25% greater than C.
Answer: 25%
Answer:
![x](https://tex.z-dn.net/?f=x%3C%5Cfrac%7B6%7D%7B5%7D)
Refer to picture for number line
Step-by-step explanation:
To solve this inequality, we want to isolate the variable. We can do this my getting like terms onto one side
[add both sides by 7]
[add both sides by 3x/2]
[multiply both sides by 2]
[add]
[divide both sides by 15]
[simplify]
![x](https://tex.z-dn.net/?f=x%3C%5Cfrac%7B6%7D%7B5%7D)
Now that we have out inequality, we want to graph it. Since we know that
, that means we have an open circle. Since x is less than, the arrow would be pointing left.
18 + 10i - 63i - 35i
= 18 - 88i
13x−4=−36−27x+12: Distributive property
13x−4=−24−27x: Combine like terms
40x=−20: Addition Property of equality
Expanded form is extracting the numbers from its standard form and setting it apart as individual numbers according to position then multiplying it -the numbers of zeros increase
Example:
110 x 10500
100 + 10 x 10000 + 500 = 1155000
Place value is arranging it according to the highest number place value to lowest
like,
10
* 5
-----
50