Question

average of the 20 number is 25 if one of the number is considered as 35 instead of 75 what will be the new average​

Answer 1

Answer:

answer is 27

see in attachment,

Answer 2

23

Step-by-step explanation:20*25=500

if 75 is to be replaced by 35 then the value will decrease by 75-35=40

Then 500-40=460

new avg will be 460/20=23