Relax

Respuesta :

6/4*14/4= 84/16 so 42/8 so 21/4 so (5 and 1/4)
6/4 * 3 1/2
= 6/4 * 7/2
= 6 *7/ 4*2
= 42/8
= 42/2 / 8/2
= 21/4
= 5 1/4 or 5.25