Mathematics

Mathematics, 25.07.2019 00:00, Dweath50

Julie has 81 pieces of jewelry. she has twice as many earrings as he has necklaces.

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Business, 24.06.2019 01:30, kira96

James river jewelry is a small jewelry shop. while james river jewelry does sell typical jewelry purchased from jewelry vendors, including such items as rings, necklaces, earrings, and watches, it specializes in hard-to-find asian jewelry. although some asian jewelry is manufactured jewelry purchased from vendors in the same manner as the standard jewelry is obtained, many of the asian jewelry pieces are often unique single items purchased directly from the artisan who created the piece (the term manufactured would be an inappropriate description of these pieces). james river jewelry has a small but loyal clientele, and it wants to further increase customer loyalty by creating a frequent buyer program. in this program, after every 10 purchases, a customer will receive a credit equal to 50 percent of the average of his or her 10 most recent purchases. this credit must be applied to the next (or 11th) purchase.

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Mathematics, 01.09.2019 20:30, Theresab2021

Elizabeth has a lot of jewelry. she has four times as many earrings as watches but half the number of necklaces as earrings. elizabeth has the same number of necklaces as bracelets. if elizabeth has 117 pieces of jewelry, has many earrings does she have

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Mathematics, 30.09.2019 01:00, xoxo12376

Lisa has an online jewelry shop where she sells earrings and necklaces. she sells earrings for $30 and necklaces for $40. it takes half an hour to make a pair of earrings and 1 hour to make a necklace. lisa only has 10 hours a week to make jewelry. in addition, she only has enough materials to make 15 total jewelry items per week. she makes a profit of $15 on each pair of earrings and $20 on each necklace. how many pairs of earrings and necklaces should lisa make each week in order to maximize her profit, assuming she sells all her jewelry?

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Julie has 81 pieces of jewelry. she has twice as many earrings as he has necklaces....

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