Answer:
[tex]\frac{7}{30}[/tex]
OR...
0.233333333
Step-by-step explanation:
Least common multiple of 10 and 15 is 30. Convert [tex]\frac{1}{10}[/tex] and [tex]\frac{2}{15}[/tex] to fractions with denominator 30.
[tex]\frac{3}{30} +\frac{4}{30}[/tex]
Since [tex]\frac{3}{30}[/tex] and [tex]\frac{4}{30}[/tex] have the same denominator, add them by adding their numerators.
[tex]\frac{3+4}{30}[/tex]
Add 3 and 4 to get 7.
[tex]\frac{7}{30}[/tex]
