Question

7 2/4 : 3 1/2 помогите плиз

Answer 1

Ответ:

72/2:31/4=72/2*4/31=2/2=1

Answer 2

$7 frac{2}{4} div 3 frac{1}{2} = frac{30}{4} div frac{7}{2} = frac{30 times 2}{4 times 7} = frac{30 times 1}{2 times 7} = frac{30}{14} = frac{15}{7}$