Question

help karo yrrr online class chal rhi hai​

Answer 1

Answer:

4 is answer

Step-by-step explanation:

please mark me as brainliest

Answer 2

Answer:

3

Step-by-step explanation:

ANSWER = SIGMA F X / SIGMA F

                = (6*1 + 2*5 + 3*4 + 4*15) / (6+5+4+15)

                = 90 / 30

                = 3

MARK IT AS THE BRAINLIEST!