Answer:
2/3 or .6 repeating
Step-by-step explanation:
Answer: 300*0.73^x
Step-by-step explanation:
300 is the initial value and every time x goes up by 1, the value get multiplied by 0.73
when x=3
then the value would be 300*0.73*0.73*0.73 or 300*0.73^3
then for x amount of times the equation would be 300*(0.73 x times ) or 300*0.73^x
To solve the equation:

Therefore, the answer is u=19.
Hope it helps!
70.4
The word "of" means to multiply, so 22% or .22 * 320 = 70.4