Question

72 supra 240 = x+1 supra 10
va rog frumos sa ma ajutati <3

Answer 1

$\frac{72}{240}=\frac{x+1}{10} \\ \frac{3}{10} =\frac{x+1}{10} \\ x+1=3 \\ x=3-1 \\ \boxed{x=2}$