Answer:
according to the explanation given above
Explanation:
after adding to get 3/2, you can still convert to mixed fraction giving you 1/1/2
OR
if you have a scientific calculator (e. g Casio) you can add by pressing ab/c on your calculator I. e 7ab/c 8 + 5ab/c 8 =1/1/2ab/c =3/2ab/c=1.5