Mathematics, 09.06.2021 19:20 ParallelUniverse
6. A metal is made from copper, zinc and lead in the ratio 13:6:1
respectively. The mass of zinc is 90kg. Calculate the mass of the
metal. β
Answers: 1
Mathematics, 22.06.2019 02:00
Hannah reads at a constant rate of 33 pages every 88 minutes. write an equation that shows the relationship between pp, the number of pages she reads, and mm, the number of minutes she spends reading.
Answers: 1
6. A metal is made from copper, zinc and lead in the ratio 13:6:1
respectively. The mass of zinc is...
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