Question

Calcula:

7/3 +11/5
3/8 + 2/6
4/9 + 3/4
9/3 - 1/2
7/10 - 3/8
12/5 - 4/6

Answer 1

Respuesta:

7/3+11/5=68/15

../15+../15

35/15+33/15

68/15

3/8+2/6 =17/24

../24+../24

9/24+8/24

17/24

4/9+3/4=43/36

../ 36+../36

16/36+27/36

43/36

9/3-1/2 =15/6

../6-../6

18/6-3/6

15/6

7/10-3/8 =26/80

../80-../80

56/80-30/80

26/80

12/5-4/6=42/30

../30-../30

72/30-20/30

42/30

Espero te sirva saludos ^^

M-

Answer 2

Calcula:

7/3 +11/5= 35+33/15 = 68/15 = 4 8/13
3/8 + 2/6= 18+16/48 = 34/48 = 17/24
4/9 + 3/4= 16+27/36 = 43/36 = 1 7/36
9/3 - 1/2= 18-3/6=15/6 = 2 3/6
7/10 - 3/8= 56-30/80 = 26/80 = 13/40
12/5 - 4/6= 72-20/30 = 52/30 = 26/15 = 1 11/15