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Murljashka [212]
1 year ago
14

Each child ticket for a ride costs $3, while each adult ticket costs $5. if the ride collected a total of $115, and 33 tickets w

ere sold, how many of each type of ticket were sold
Mathematics
1 answer:
yaroslaw [1]1 year ago
7 0
There were 8 of the $5 and 25 $3
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Help me out please !!!!
Brums [2.3K]

Answer:

0.06 liters

Step-by-step explanation:

acid concentration of 65% means that it of 100 units of that solution 65 are acid, and the remaining 35 are water.

so, 100 units are 0.2 liters in this example.

that means that 65/100 × 0.2 = 0.13 liters are acid.

35/100 × 0.2 = 0.07 liters are water

we get a 50% concentration, when we have the same amount of water and acid in the solution (acid is only half of 50% of the solution).

the account of acid remains the same, as we are only adding water.

so, how much water do we need to get from 0.07 liters to 0.13 liters (the same as the already present acid) ?

0.13 - 0.07 = 0.06 liters

4 0
3 years ago
During a film festival, the first film ticket is priced at $16, and each additional ticket is $11. if Rico spends $71, then how
ArbitrLikvidat [17]
Rico purchased a total of 6 tickets.
7 0
3 years ago
Read 2 more answers
Which of the following is a factor of 64x^3 +343
Lyrx [107]

Answer:

(4x + 7) or

(16x^2 - 28x + 49)

Step-by-step explanation:

This is the sum of cubes. If you have choices you really should list them because often the way  we write  answers is not in agreement with what you are given.

Step One

Factor 64x^3  and 343 into prime factors.

64x^3: 4*4*4*x * x *x

343: 7 * 7 * 7

Step Two

Factor using the sum of cubes.

(4x + 7)([4x]^2 - 7*4x + 7^2)

(4x + 7)(16x^2 - 28x + 49)


7 0
3 years ago
Read 2 more answers
Did I do it right????
den301095 [7]
The answer to number 1 is 3 or 1

The answer to number 2 is 4+x < 6
4 0
3 years ago
Y/2 = ?<br><br> Y=102<br><br> helpp?
Alex Ar [27]
Answer is Y/2=51

We start with Y=102

We can plug 102 into the equation Y/2=?

We get 102/2=?

102/2=51.

Therefore, Y/2=51
8 0
3 years ago
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