Advantages and disadvantages of nutrition programmes

Nutrition programs have many advantages and disadvantages. An advantage is control over what you eat. A nutrition program ensures you are eating what your body needs and limits the amount of unnecessary fat you may eat. A disadvantage is that you aren't as free. A nutrition program limits you, so there isn't as much room for you to choose what to eat. Hope this helped :)

$24

Step-by-step explanation:

So the total number of hours John has worked after 4 hours plus another 2 hours is h = 4 + 2 = 6 hours.

Given that John's wage is modeled by the equation w = 4h, then his total wage within 6 hours of working is is

w = 4h = 4 * 6 = $24