Question

me ajudem com a conta e respostas

Answer 1

f) (3÷8) + (3÷2) = (3÷8) + (12÷8) = 15÷8

g) (5÷6) + (1÷6) + (3÷6) = (9÷6) = 3÷2

h) (3÷5) + (3÷4) + (3÷10) = (12÷20) + (15÷20) + (6÷20) = 33÷20

i) (7÷15) + (1÷5) - (3÷25) = (35÷75) + (15÷75) - (9÷75) = 41÷75

j) (4÷5) + (1÷2) - (5÷8) = (32÷40) + (20÷40) - (25÷40) = 27÷40

espero ter ajudado :)