Question

Simplify:
please help me in this question ​

Answer 1

Answer:

a )like fraction

Step-by-step explanation:

so first add1+5+7/12 =13/12

Answer 2

a. 1/12 + 5/12 + 7/12

= (1+5+7) / 12

= 13/12

= 1.08

b. 1 1/2 + 2 1/3 + 6/15

= 3/2 + 7/3 + 6/15

= 3/2 + (35+15) / 15

= 3/2 + 50/15

= 3/2 + 3.33

= (3+6.66) / 2

= 9.66/2

= 4.83