Answer:
First option is correct.
![M=(1.5,\ 2.85)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/w74u4rgt4lmikjk36lulst1vlz6x7gyz6u.png)
Explanation:
Given:
Two end points are given.
Q(0.3, 1.8) and R(2.7, 3.9)
We need to find the midpoint of the given points.
Using the midpoint formula.
![M=((x_(q)+x_(r))/(2), (y_(q)+y_(r))/(2))](https://img.qammunity.org/2021/formulas/mathematics/middle-school/93kmb8z9f9y07jmlk92zfnfyoz580qj517.png)
Now we substitute all given value in above formula.
![M=((0.3+2.7)/(2), (1.8+3.9)/(2))](https://img.qammunity.org/2021/formulas/mathematics/middle-school/oqonkfm0h0d0niru7wb75seap6qwvtwpwz.png)
![M=((3)/(2), (5.7)/(2))](https://img.qammunity.org/2021/formulas/mathematics/middle-school/r64ck9ylkgsaejb1achkyt7i1c2i1xiu3y.png)
![M=(1.5,\ 2.85)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/w74u4rgt4lmikjk36lulst1vlz6x7gyz6u.png)
Therefore the midpoint of the given points is
.