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07-06-2021
Mathematics

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In tilton school there are
380 students in key stage 3
240 students in key stage 4
110 students in ket stage 5
phoebe is carring out a survey she needs a sample of 100 students stratified by key stage 3 there should be in the sample

Respuesta :

Madmax214654 Madmax214654

07-06-2021

Answer:

58

Step-by-step explanation

subtreact then add

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