a number when decreses by20%gives80 .find the number
Answers
Answered by
2
Step-by-step explanation:
x*(1-20%) =80
x*(1-.2) =80
0.8x=80
x = 100
Answered by
0
Answer:
the number is 100 because when from 100 percent we decrease 20 precent then we get 80 percent. the same rule is applied here.
Similar questions