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jeka57 [31]
3 years ago
6

Sophie has two new fish. She feeds one fish

Mathematics
2 answers:
tatyana61 [14]3 years ago
5 0

Answer:

5pelleds per day to a fish

4 pellets per day to a fish

5+4=9

72/9=8

Zielflug [23.3K]3 years ago
4 0

Step-by-step explanation:

One fish eats = 4 pellets

Second fish eats = 5 pellets

No of days one fish stays with Sophie = 72 ÷ 4 = 18 days

No of days second fish stays with Sophie = 72 ÷ 5 = 14.4 days

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The school that Joe goes to is selling tickets to a choral performance. On血e first day of ticket
ArbitrLikvidat [17]

Answer:

The price of one senior citizen ticket is $8, and the price of one child ticket is $11.

Step-by-step explanation:

You are looking for two things: the price of a senior citizen ticket and the price of a child ticket.

We need to write two equations using two variables.

Let s = price of 1 senior citizen ticket.

Let c = price of 1 child ticket.

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Since s is the price of a senior citizen ticket, 6 tickets cost 6s.

Since c is the price of a child ticket, 8 tickets cost 8c.

The total sales is 6s + 8c.

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Now we do the same for the second day of ticket sales.

6 senior citizen tickets, 9 child tickets, total sales of $147.

Since s is the price of a senior citizen ticket, 6 tickets cost 6s.

Since c is the price of a child ticket, 9 tickets cost 9c.

The total sales is 6s + 9c.

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6s + 8c = 136

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Multiply both sides of the first equation by -1. Write the second equation below it. Then add the equations.

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c = 11, so the cost of a child ticket is $11.

Now substitute 11 for c in the first equation, and solve for s.

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6s + 8(11) = 136

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The price of a senior citizen ticket is $8.

The price of a senior citizen ticket is $8, and the price of a child ticket is $11.

6 0
3 years ago
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