Answer:
1. 2.4
2. 4.444
Explanation:
First, let's look at 4/5 of 3. We can set it up like this:
![3 * (4)/(5)](https://img.qammunity.org/2021/formulas/mathematics/college/ys5y6ncbmg2s9teqrj1lsgifv2losucyp2.png)
Next, multiply the 3 by the 4 to get this:
![(12)/(5)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/g0y47pl6fwbq2shorp650a0g9i8b488zz0.png)
Then, if a calculator is permitted, we get the answer of 2.4.
The next thing to do would be to repeat the steps for 2/9 of 20.
![20 * (2)/(9)](https://img.qammunity.org/2021/formulas/mathematics/college/bupuiym2ulneq2l5537uxaib3lqsqxly9z.png)
![(40)/(9) = 4.444](https://img.qammunity.org/2021/formulas/mathematics/college/md97n5thyvqphmw0zqwq685jnbhnxol6oy.png)
Hope this helps!!
- Kay :)