Question

2. In a class, the average weight of 40 students is 35.5 kg. If their average weight
along with the class teacher is 36 kg, what is the weight in kg of the class teacher? I
(1) 55 (2) 55.5 (3) 56 (4) 54








I will mark as brainlist​

Answer 1

Step-by-step explanation:

40 students: 35.5kg

35.5 = T1 / 40= 1420

41 : 36 kg ( including teacher)

36 = t2 / 41 = 1476

therefore , teachers weight = 1420 -1476= 56 kg