Question

The mass of a full bottle of cooking oil is 1.30 kg.
When exactly half of the oil has been used, the mass of the bottle plus the remaining oil is
0.90 kg.
1.30kg
0.90kg
What is the mass of the empty bottle?
A 0.40 kg B 0.50 kg
C 0.65 kg
D 0.80 kg​

Answer 1

Answer:

0.5 kg

Explanation:

Loss in weight = 0.4 kg = weight of half oil

There fore total weight = 0.8

Weight of bottle =1.3-0.8=0.5 kg

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