Question

(-1,2):(-0,4)-1,25
____________
(-0,1):(-2,5)

Answer 1

$\frac{( - 1.2) \div ( - 0.4) - 1.25}{( - 0.1) \div ( - 2.5)} \\ \frac{3 - 1.25}{0.04} \\ \frac{1.75}{0.04} \\ \frac{175}{4}$