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MathematicsMathematics
22 June, 17:50

To mail a first class letter, the US postal service charges $0.34 for the first ounce and $0.21 for each additional ounce. It costs $1.18 to mail your letter. How many ounces does your letter weigh?

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  1. 22 June, 20:22
    0
    Answer: 3 ounces

    Step-by-step explanation:

    $1.18-$0.34=$0.84=first ounce

    $0.84+$0.21=$1.05=second ounce

    $1.05+$0.21=$1. 26=third ounce
  2. 22 June, 20:38
    0
    5 ounces

    Step-by-step explanation:

    Ok so the question says the first ounce is 0.34 so thats 1 ounce then I added 0.21 4 times and got 1.18 so that would mean your letter weighs 5 ounces
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Home » Mathematics » To mail a first class letter, the US postal service charges $0.34 for the first ounce and $0.21 for each additional ounce. It costs $1.18 to mail your letter. How many ounces does your letter weigh?
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