Answer:
36
Step-by-step explanation:
Number of boys = 30
also, Number of boys = 10(number of girls/2)
∴ 30 = 10(number of girls/2)
30×2 = 10(number of girls)
⇒ number of girls = [tex]\frac{60}{10}[/tex]
⇒ number of girls = 6
Total number of girls and boys = 30 + 6 = 36
