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10 Nov 2019
Unitedâ Express, a national package deliveryâ service, charges a base price for overnight delivery of packages weighing 1 pound or less and a surcharge for each additional poundâ (or fractionâ thereof). A customer is billed â$20.60 for shipping a 3â-pound package and â$51.60 for a 23â-pound package. Find the base price and the surcharge for each additional pound.
Unitedâ Express, a national package deliveryâ service, charges a base price for overnight delivery of packages weighing 1 pound or less and a surcharge for each additional poundâ (or fractionâ thereof). A customer is billed â$20.60 for shipping a 3â-pound package and â$51.60 for a 23â-pound package. Find the base price and the surcharge for each additional pound.
Jean KeelingLv2
27 Jan 2019
