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weqwewe [10]
3 years ago
10

A teacher from Anderson Middle School printed K name tags in preparation for the science fair. Half of the name tags were given

out to students and a 100 nametags were given out to parents. 3/5 of the remaining name tags are given out to teachers and contest judges. How many main types were not given out?
Mathematics
1 answer:
Burka [1]3 years ago
8 0

Answer:

Tags not given out=(k/5)-40

Step-by-step explanation:

k is tag

Tags k given to student are half = k/2

Tags given to parents are= 100

Total tags given to students and parents are=(k/2)+100

So remaining tags are=k-(k/2+100)

                                    =(k-200)/2

tags given to judges and teacher are 3/5 of remaining tags =(3/5)*((k-200)/2)

So tags not given out are =(2/5)*((k-200)/2)

                                           =(k/5)-40 Answer

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