Pergunta

Af the beginning of the week, Naveen has 87 trading cards. On Monday, he gets 9 more. On Tuesday, he gives 16 away. On Wednesday, he is given 3 by a friend. On Thursday, he sells all of his cards to a collector The collector pay him a rate of c for every card that Naveen has. If Naveen earns 124.50 from the sale, what is c, the rate that,the collector pays for each card? 1.08 1.50 41.50 83.00
Solução
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GilbertoVeterano · Tutor por 12 anos
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To solve this problem, we need to find the rate (c) that the collector pays for each card.
Given information:
- At the beginning of the week, Naveen has 87 trading cards.
- On Monday, he gets 9 more cards.
- On Tuesday, he gives 16 cards away.
- On Wednesday, he is given 3 cards by a friend.
- On Thursday, he sells all of his cards to a collector.
- The collector pays Naveen a rate of c for each card.
- Naveen earns 124.50 from the sale. Step 1: Calculate the total number of cards Naveen has after each day. - Monday: 87 + 9 = 96 cards - Tuesday: 96 - 16 = 80 cards - Wednesday: 80 + 3 = 83 cards Step 2: Calculate the total number of cards Naveen has on Thursday when he sells them to the collector. - Total cards on Thursday = 83 cards Step 3: Calculate the rate (c) that the collector pays for each card. - Total amount earned from the sale =
- Total number of cards = 83
- Rate (c) = Total amount earned / Total number of cards
- c = 124.50 / 83 ≈
Therefore, the rate that the collector pays for each card is $1.50.
Given information:
- At the beginning of the week, Naveen has 87 trading cards.
- On Monday, he gets 9 more cards.
- On Tuesday, he gives 16 cards away.
- On Wednesday, he is given 3 cards by a friend.
- On Thursday, he sells all of his cards to a collector.
- The collector pays Naveen a rate of c for each card.
- Naveen earns 124.50 from the sale. Step 1: Calculate the total number of cards Naveen has after each day. - Monday: 87 + 9 = 96 cards - Tuesday: 96 - 16 = 80 cards - Wednesday: 80 + 3 = 83 cards Step 2: Calculate the total number of cards Naveen has on Thursday when he sells them to the collector. - Total cards on Thursday = 83 cards Step 3: Calculate the rate (c) that the collector pays for each card. - Total amount earned from the sale =
124.50
- Total number of cards = 83
- Rate (c) = Total amount earned / Total number of cards
- c = 124.50 / 83 ≈
1.50
Therefore, the rate that the collector pays for each card is $1.50.
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