Answer:
a. 60%
b. 65%
solution,
a. Percentage of boys who have school dinners:
[tex] \frac{6}{10} \times 100 \\ = 60 \: percent[/tex]
b.percentage of pupils who have school dinners:
[tex] \frac{13}{20} \times 100 \\ = 65 \: percent[/tex]
hope this helps....
Good luck on your assignment...
