Using proportions, it is found that:
- Using the Automatic Method, Hector should invest $6,000.
- Using the Exact Method, Hector should invest $5,625.
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- By the Automatic Method, an employee that has been on the company for more than 10 years invests $60,000 multiplied by 10% = 0.1.
Thus:
![60000 \times 0.1 = 6000](https://tex.z-dn.net/?f=60000%20%5Ctimes%200.1%20%3D%206000)
Using the Automatic Method, Hector should invest $6,000.
- By the Exact Method, it's his exact income, which is $75,000 multiplied by 7.5% of it, that is, 0.075.
Thus:
![75000 \times 0.075 = 5625](https://tex.z-dn.net/?f=75000%20%5Ctimes%200.075%20%3D%205625)
Using the Exact Method, Hector should invest $5,625.
A similar problem is given at brainly.com/question/18131403
Aplicando multiplicación cruzada, tiene-se que el valor de w es w = 9.
- Cuando una proporción es dada, con una igualdade de duas proporciones, puede-se aplicar multiplicación cruzada entre ellas.
En este problema, la ecuación que relaciona las proporciones es dada por:
![\frac{12}{w} = \frac{4}{3}](https://tex.z-dn.net/?f=%5Cfrac%7B12%7D%7Bw%7D%20%3D%20%5Cfrac%7B4%7D%7B3%7D)
Aplicando multiplicación cruzada:
![4w = 12(3)](https://tex.z-dn.net/?f=4w%20%3D%2012%283%29)
![4w = 36](https://tex.z-dn.net/?f=4w%20%3D%2036)
![w = \frac{36}{4}](https://tex.z-dn.net/?f=w%20%3D%20%5Cfrac%7B36%7D%7B4%7D)
![w = 9](https://tex.z-dn.net/?f=w%20%3D%209)
El valor de w es w = 9.
Un problema similar es dado en brainly.com/question/24615636
3.3 * 10^-3
Moving the decimal right gives a negative power
Take 8 times 4.9 and 8 times 3.7, 8 times 4.9 is 39.2 and 8 times 3.7 is 29.6 now all you have to do is subtract them numbers from each other and it gives you the answer of 9.6
Answer: 9.6