Primeira página
/
Matemática
/
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

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

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

expert verifiedVerification of experts
4.4248 Voting
avatar
GilbertoVeterano · Tutor por 12 anos

Responder

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 =
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.
Clique para avaliar: