Question

(3 3/4-2,3):1/40 помогите срочно

Answer 1

$(3\frac{3}{4}-2,3):\frac{1}{40}=(\frac{15}{4}-\frac{23}{10}):\frac{1}{40}=\frac{75-46}{20}:\frac{1}{40}=\frac{29}{20}\cdot 40=29\cdot 2=58$