Question

a bottle weight 1.5 kg when it is filled one fifth with olive oil. it weighs 3.3 kg when filled four fifth. what is the weight of empty bottle?​

Answer 1

Answer:900gm

Step-by-step explanation:solving by forming equations,

Let, x be weight of content.

& y be weight of bottle

Then,

(X/5)+y=1.5

(4X/5)+y=3.3

After Subtracting,we get

(3x/5)=1.8

X=3

Y=0.9kg=900gm