Respuesta :
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{7}}}}}[/tex]
Step-by-step explanation:
[tex] \sf{ \frac{1}{3} \times (15 + 6)}[/tex]
Add the numbers : 15 and 6
[tex] \dashrightarrow{ \sf{ \frac{1}{3} \times 21}}[/tex]
Multiply the numerators for the numerator and multiply the denominators for its denominator and reduce the fraction obtained after multiplication into lowest term
[tex] \dashrightarrow {\sf{ \frac{1 \times 21}{3 \times 1}}} [/tex]
[tex] \dashrightarrow{ \sf{ \frac{21}{3} }}[/tex]
[tex] \dashrightarrow{ \sf{7}}[/tex]
Hope I helped!
Best regards! :D