Question

1 / 5 giờ = ............phút

5 / 6 +19 / 25 +2 / 12 + 11 / 16 + 6 / 25 + 5 / 16

3 / 4 < x / 8 < 1

ghi đầy đủ nhé mình ick cho

Answer 1

1/5 giờ = 12 phút

5/6 + 19/25 + 2/12 + 11/16 + 6/25 + 5/16 =

(5/6 + 2/12) + (19/25 + 6/25) + (11/16 + 5/16) =

       1         +          1           +        1            =  3

Answer 2

1/5 giờ= 12 phut

5/6+19/25+2/12+11/16+6/25+5/16=3

Answer 3

1/5 giờ = 12 phút

5/6+19/25+2/12+11/16+6/25+5/16

=(5/6+2/12)+(19/25+6/25)+(5/16+11/16)

= (10/12+2/12)+(19/25+6/25)+(11/16+5/16)

=  12/12+25/25+16/16

= 1+1+1

=3