Question

3/4 of a piece of metal has a mass of 15 kg. what is the mass of 2/5 of the piece of metal



please explain​

Answer 1

Answer:

8 kg

Step-by-step explanation:

3/4 of a piece of metal has a mass 15kg

4/4=1 of a piece of metal has a mass 15÷3/4=15×4/3=20kg

Therefore the mass of 2/5 of piece of metal =20×2/5=8kg

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