12 are male
8 are female
5 wear spectacles
15 do not wear spectacles
5 are left...
Mathematics, 22.01.2022 20:20 synite
12 are male
8 are female
5 wear spectacles
15 do not wear spectacles
5 are left handed
15 are right handed
Give your answers in their simplest form.
The ratio of right handed : left handed is
:
The ratio of male : female is
:
Answers: 1
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