Question

determina x stiind ca x supra 8 din 320 este 1600

Answer 1

x/8 x 320=1600
40x=1600
x=1600/40
x=40.
CORONITA?

Answer 2

$\frac{x}{8}*320=1600 \\ \\320* x=8*1600 \\ \\ x=\frac{8*1600}{320} \\ \\ x=40$