lilycirstea lilycirstea

12-10-2021
Mathematics

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Solder is made from lead And tin. The ratio of the mass of lead to the mass of tin is 2 : 3 a) Kyle made 70g of soldeze. Work out the mass of the lead used.

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faylilly faylilly

12-10-2021

Answer:

2/5 x70

mass of lead=28 g

Step-by-step explanation:

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