Answer:
32
Step-by-step explanation:
We can display the information given as an equation:
2000 *

= 4000; r = increase per annum
Now, we rearrange and solve for r:

= 2
r =
![\sqrt[19]{2}](https://tex.z-dn.net/?f=%20%5Csqrt%5B19%5D%7B2%7D%20)
= 1.037.....
We can now work out the increase for 5 years like so:
2000 *

= 2400.205..... ⇒
$2400
Answer:
3/4
Step-by-step explanation:
54/72 simplified is the same as 3/4
Answer:
26%
Step-by-step explanation:
You use to increase by 5% followed by 20% increase. Hence, the single decimal multiplier is 26%.