Question

3 1/8 : (( 4 5/12 -- 3 13/24) х 4/7+( 3 1/18-- 2 7/12)х 1 10/17)

Answer 1

3 1/8:((4 5/12 -- 3 13/24) × 4/7+(3 1/18-- 2 7/12)× 1 10/17) = 13.26289593