Math, asked by tajbibi, 6 months ago

5 /9 of a piece of metal has a mass of 7kg . what is the mass of 2/7 of the piece of metal?

Answers

Answered by poondekdee2009

1

Answer:

5/9 of a piece of metal has a mass 7kg

1 of a piece of metal has a mass =7/(5/9)

=63/5kg

hence 2/7 of a piece of metal has a mass

=63/5x2/7=18/5kg=3.6 kg

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