Question

a) 3/4+ 7/ 2- 5/6=
b)3/4- 1/2+3/8=
c) 4/7- 1/3=
d) 5/6. 4/7=
e) 2/3: 1/4=
f)10/ 9: 5/3=

Answer 1

Respuesta:

41/12

5/8

5/21

5/12

2

10/15

Explicación paso a paso:

a) =3 + ( 7 ⋅ 2  / )2 ⋅ 2-5 / 6=

=17/ 4-5/6=

=( 17 ⋅ 3 ) - ( 5 ⋅ 2 )/2 ⋅ ( 2 ⋅ 3 )=

=41/12

b) =3 - 2/2 ⋅ 2+3/8=

=1/4+3/8=

=2 + 3/4 ⋅ 2=

=5/8

c) 12-7 / 21

5/21

d) 5x4=20

   6x7= 42

20/42

5/12

e) 2/3 x 4/1

6/3

2

f) 10/9x3/5

30/45

10/15