Question

7 supra 112 plus 1 supra 56 impartit la 0,25 egal cu cat????
ajutor!!!

Answer 1

$\frac{7}{112} + \frac{1}{56} \div \frac{25}{100} = \\ \frac{7}{112} + \frac{1}{56} \div \frac{1}{4} = \\ \frac{7}{112} + \frac{1}{56} \times \frac{4}{1 } = \\ \frac{7}{112} + \frac{1}{14} \times \frac{1}{1} = \\ \frac{7}{112} + \frac{1}{14} = \\ \frac{7}{112} + \frac{8}{112} = \\ \frac{15}{112}$