1 Answered Questions for the topic Intermediate Algebra. Us Postage

Intermediate Algebra. Us Postage

01/06/16

If a 1 ounce letter costs 44 cents to mail and a 4 ounce letter costs 139 cents. Find the difference in cost for a 1.75 ounce letter and a 4.75 ounce letter.

A 5 ounce letter costs 156 cents to mail. 

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