Question
PSLE
At a pastry shop, Joelle paid $19.20 for a mango cake and 3 croissants. Cindy paid $49.80 for a mango cake and 21 croissants. Rachel bought 3 mango cakes. How much did she pay?
3 m

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PSLE
At a pastry shop, Joelle paid $19.20 for a mango cake and 3 croissants. Cindy paid $49.80 for a mango cake and 21 croissants. Rachel bought 3 mango cakes. How much did she pay?