Question

Calcule as sentenças a baixo

1) .8/5×9/3×4 =

2) .16/7×4/5×9/9 =

3) .7/4×19/33 =

4) .5/4:15/7 =

5) .18/7:2/8:3/5 =

6) .36/5:19/7 =

Answer 1

Resposta:

1) 19,2

2) 1,8

3) 1

4) 0,01

5) 0,002

6) 0,05