Answer:
Step-by-step explanation:
1.) Add the weight of the cooked meat from lunch and dinner.
1 3/4 (lunch) + 2/5 (dinner) = 43/20
weight of cooked meat = 2 3/20 kg
2.) Subtract the weight of cooked meat to the total weight of meat bought.
5 kg (meat bought) - 2 3/20 (cooked meat) = 57/20 = 2 17/20
weight of uncooked meat = 2 17/20 kg