Business, 03.08.2019 22:50 cuppykittyy

An ice skating arena charges an admission fee for each child plus a rental fee for each pair of ice skates. john paid the admission fees for his six nephews and rented five pairs of ice skates. he was charged $32.00. juanita paid the admission fees for her seven grandchildren and rented five pairs of ice skates. she was charged $35.25. what is the admission fee? what is the rental fee for a pair of skates? a. admission fee: $3.25 skate rental fee: $2.50 c. admission fee: $3.00 skate rental fee: $2.00 b. admission fee: $3.50 skate rental fee: $3.00 d. admission fee: $4.00 skate rental fee: $3.50

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Answer from: justhereforanswers13

The correct answer is choice a.

Explanation:

In solving the equation we will variables a = admission and b = rental fees.

The equations for John and Juanita are as follows:

6a + 5b = $32.00

7a + 5b = $35.25

In order to solve this we will subtract John’s equation from Juanita’s, which will equal:

7a + 5b = $35.25 minus

6a + 5b = $3200

a = $3.25

Now you substitute the value of a into the equation to solve for b:

(6 x 3.25) + 5b = $32.00

19.50 + 5b = 32.00

Subtract 19.50 from each side:

5b = 12.50

Divide both sides by 5:

b = $2.50

Admission Fee (a) = $3.25, Skate Rental Fee (b) = $2.50, which is choice a.

Answer from: danaya111

If we let admission fee per child to be a and the rental fee for the skates to be s.
Then john 6a + 5s =32
Juanita 7a + 5s = 35.25
Solving simultaneously we can eliminate s to solve for a first by subtracting one equation from the other.
6a + 5s = 32
7a + 5s = 35.25
we get -a + 0s = -3.25 therefore a= 3.25
Then we can solve for s by substituting a in either of the two equations
6 (3.25) + 5s =32
19.5 + 5s =32
5s = 12.5
s = 12.5/5
s = 2.5
Therefore, the admission fee: $ 3.25 per person and rental fee: $ 2.5 per pair of skates.

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The federal reserve took an expansionary approach during the crisis. this was done by expanding the money supply and boosting liquidity. this can be seen in the fed's actions of lending to banks, purchasing securities, and lowering the federal funds rate in order to lower overall interest rates. the fed's goal was to increase consumer spending and overall liquidity within the system, and they pursued this by expanding the supply of liquid money.

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Move their business to mexico.

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