Mathematics, 16.12.2020 14:00, illl6266

4 Erin says. "There are 30 boys in my sports club (to the nearest 10) and 20 girls (to the
nearest 10), so there must be 50 pupils to the nearest 10"
Is she right or wrong?
You must show working to explain your answer.

Answers: 3

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4 Erin says. "There are 30 boys in my sports club (to the nearest 10) and 20 girls (to the
ne...