92:46 ,87:29 ,260-84:(150-108),371-96:(48:12),7×(948-833):5,(159+837):6×4

Question

92:46 ,87:29 ,260-84:(150-108),371-96:(48:12),7×(948-833):5,(159+837):6×4

Answer 1

92:46=2.87:29=3.260-84:(150-108)=258.371-96:(48:12)=342.7x(948-833):5=161.(159+837):6x4=664