Question
PSLE
Penelope had 47 post-it notes and Olivia had 31 post-it notes. After Penelope gave some of her post-it notes to Olivia, the number of post-it notes Penelope and Olivia had was in the ratio 2 : 4. How many post-it notes did Penelope have in the end?
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PSLE
Penelope had 47 post-it notes and Olivia had 31 post-it notes. After Penelope gave some of her post-it notes to Olivia, the number of post-it notes Penelope and Olivia had was in the ratio 2 : 4. How many post-it notes did Penelope have in the end?