Mathematics, 19.02.2021 20:40 ashleymartinez147

(7th-grade math: word problems: algebra) The price to mail a letter at the post office is $0.55 for the first ounce and $0.32 for each additional ounce. Barbara paid $2.47 to mail her letter. How much did the letter weigh?

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(7th-grade math: word problems: algebra) The price to mail a letter at the post office is $0.55 for...

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