seewanymohabeer seewanymohabeer

28-10-2020
Mathematics

contestada

The mean mass of 11 players in football team is 65.2kg .The mean mass of the team plus a substitute is 65.4kg what is the mass of the substitute

The mean mass of 11 players in football team is 652kg The mean mass of the team plus a substitute is 654kg what is the mass of the substitute class=

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alleyrex1 alleyrex1

28-10-2020

so you would start of by doing 65.2(11) to find out what their actual mass is. 65.2x11= 717.2kg
then we would do the same for the team plus the substitute, so 65.4x11= 719.4
so 719.4-717.2= 2.2kg

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