yes you are correct evreything is correct
Answer:
2.1
Step-by-step explanation:
For this case we must solve the following equation:
![\frac {2} {5} + p = \frac {4} {5} + \frac {3} {5}](https://tex.z-dn.net/?f=%5Cfrac%20%7B2%7D%20%7B5%7D%20%2B%20p%20%3D%20%5Cfrac%20%7B4%7D%20%7B5%7D%20%2B%20%5Cfrac%20%7B3%7D%20%7B5%7D)
Since the denominators on the right side of the equation are equal, then we add the fractions:
![\frac {2} {5} + p = \frac {4 + 3} {5}\\\frac {2} {5} + p = \frac {7} {5}](https://tex.z-dn.net/?f=%5Cfrac%20%7B2%7D%20%7B5%7D%20%2B%20p%20%3D%20%5Cfrac%20%7B4%20%2B%203%7D%20%7B5%7D%5C%5C%5Cfrac%20%7B2%7D%20%7B5%7D%20%2B%20p%20%3D%20%5Cfrac%20%7B7%7D%20%7B5%7D)
We subtract
on both sides of the equation:
![p = \frac {7} {5} - \frac {2} {5}\\p = \frac {7-2} {5}\\p = \frac {5} {5}\\p = 1](https://tex.z-dn.net/?f=p%20%3D%20%5Cfrac%20%7B7%7D%20%7B5%7D%20-%20%5Cfrac%20%7B2%7D%20%7B5%7D%5C%5Cp%20%3D%20%5Cfrac%20%7B7-2%7D%20%7B5%7D%5C%5Cp%20%3D%20%5Cfrac%20%7B5%7D%20%7B5%7D%5C%5Cp%20%3D%201)
Thus, the value of p is 1.
Answer:
![p = 1](https://tex.z-dn.net/?f=p%20%3D%201)
Why is there need to give out the answer? You know it's correct, so don't share answers without explanations.