Question
PSLE
Cathy had 60 post-it notes and Zara had 31 post-it notes. After Cathy gave some of her post-it notes to Zara, the number of post-it notes Cathy and Zara had was in the ratio 3 : 4. How many post-it notes did Cathy have in the end?
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PSLE
Cathy had 60 post-it notes and Zara had 31 post-it notes. After Cathy gave some of her post-it notes to Zara, the number of post-it notes Cathy and Zara had was in the ratio 3 : 4. How many post-it notes did Cathy have in the end?