Mathematics, 04.02.2020 02:52 orangeicecream

Rosa needs to mail two packages. one weighs 5/8 of a pound and the other weighs 2/3 of a pound. what is the total weight of the two packages? how much heavier is rosa's second package than the first?

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Rosa needs to mail two packages. one weighs 5/8 of a pound and the other weighs 2/3 of a pound. what...