Andy bought a box of fruit that weight 6 3/8 kilograms. If he bought a second box that weighed 7 2/5 kilograms, what’s the combined weight of both boxes

Respuesta :

Answer:13 13/40 kg

Step-by-step explanation:

First box weigh 6 3/8kg

Second box weigh 7 2/5kg

Total weight = 6 3/8 +7 2/5

Total weight =(8x6+3)/8 + (5x7+2)/5

Total weight =51/8 +37/5

Total weight =(5x51+8x37)/40

Total weight =(255+296)/40

Total weight =551/40=13 13/40 kg