Question

(1.1 + 1.1 + 1.1 + 1.1) × 1.1 ×1.1 = ?×0.121 , find the value of question mark (?) mark.
Please give answer with full explanation.​

Answer 1

Answer:

1..1+1.1+1.1+1.1)*1.1+1.1=x*0.121

4.4*2.2=x*0.121

9.68=x*0.121

X=9680/121

X=880/11

X=80 ans