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1 vote
Mobile phone weighs 110g to 2 sig. fig.

its put in a protective case that weighs 15.4g to 1 d.p
work out the smallest possible weight, in grams (g), of the phone and the case combined

1 Answer

3 votes

Answer:

Below.

Explanation:

Smallest possible weight of the phone = 105 g.

Smallest possible weight of the case = 15.35 g

Answer is 120.35 g.

User Sammitch
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