in a computer lab there are 5 computers for every 10 students.How many computers will be needed for 30 students
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Step-by-step explanation:
∵ 6 students need =3 computers
∴ 1 student needs=
6
3
computers
∴ 24 students need =
6
3
×24=12 computers
Thus, 12 computers will be needed for 24 students.
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