Answer:
36
Step-by-step explanation:
Let the number of girls in club be [tex]x[/tex]
Number of boys = 30
Number of boys is 10 times half the number of girls
i.e. [tex]30 = 10(\frac{x}{2} ) = \frac{10x}{2} \\60 = 10x\\x = \frac{60}{10} \\x = 6[/tex]
Total number of boys and girls in club = 30 + 6 = 36