Question

9. The total weight of 4 girls is 196kg; the weights of 3 of them are 45kg, 75kg and 60kg respectively, what is the weight of the 4th girl?​

Answer 1

16kg

Step-by-step explanation:

4 girls = 196 kg

45 + 75 + 60 + x = 196

180 + x = 196

x = 16

Cross Check:

45 + 75 + 60 + 16 = 196