Entrar
Mathematics for IGCSE & O level - Probability (Section 6 - No. 9)
A bag contains 5 red marbles and 7 blue marbles. What is the probability of selecting a red marble?
5/7
7/12
5/12
1/2
Explicação
There are 5 red marbles out of 12 total (5+7).
Comentários (0)
Faça login para comentar
Anúncio
Permitir que o javascript carregue esta página corretamente
