Step-by-step explanation:
204+272/14=34 years old
P = 4
13 + 3 = 16
16/4 = 4
These questions require reverse order, you have to work backwards
For example 4 * P you would do 4/P instead
Subtract to find the difference:
2000 - 500 = 1500
Divide the difference by the original population:
1500 / 500 = 3
Multiply that by 100 to get the percentage:
3 x 100 = 300%
7x - (3x + 7)....not simplified
7x - 3x - 7 =
4x - 7....simplified
