Maths-
General
Easy

Question

A trophy store wishes to make brass medallions, each of mass 17.5 g, from 140 kg of brass. How many medallions can be made?

hintHint:

Make the necessary conversions and thus get the number of medallions that
can be made.

The correct answer is: 8000


    Complete step by step solution:
    Total brass available = 140 kg
    We know that 1 kg = 1000 grams.
    So here, 140 kg = 140 cross times1000 = 140000 grams
    Mass of one medallion = 17.5 grams
    ∴ Total number of medallions that can be made from 140000 grams = fraction numerator 140000 over denominator 17.5 end fraction
    not stretchy rightwards double arrow fraction numerator 140000 over denominator 17.5 end fraction equals 8000
    Hence 8000 medallions can be made from 140 kg of brass.

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