Question
PSLE
At a pastry shop, Diana paid $22.40 for a chocolate cake and 7 wafers. Anna paid $44.80 for a chocolate cake and 23 wafers. Nora bought 9 chocolate cakes. How much did she pay?
3 m

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PSLE
At a pastry shop, Diana paid $22.40 for a chocolate cake and 7 wafers. Anna paid $44.80 for a chocolate cake and 23 wafers. Nora bought 9 chocolate cakes. How much did she pay?