
David W. answered 08/07/17
Tutor
4.7
(90)
Experienced Prof
1 pound $400
1 pound $400
1 pound $400
1 pound $400
8 oz (1/2 pound) $200
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4 pounds 8 ounces $1800
(4 1/2)*$400 = (9/2)*$400 = $1800