bossmobileht75oytl2z bossmobileht75oytl2z

13-11-2017
Mathematics

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the table shows wich school subjects are favored by a group of students predict the number of students out of students out of 400 that would pick science as their favorite subject

the table shows wich school subjects are favored by a group of students predict the number of students out of students out of 400 that would pick science as the class=

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avnee1253 avnee1253

13-11-2017

3/20 = x/400,
cross multiply
so 20x = 3(400)
20x = 1200
x = 60

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