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Tanya [424]
3 years ago
5

2(8a + 5b) -(2a + 3b) Part A: Simplify the expression shown above, and include all necessary work to support your answer. Part B

: If a represents apples that cost $0.25 each and b represents bananas that cost SO. 15 each, what is the total cost based on the expression above? Include all necessary work to support
Mathematics
1 answer:
Alex17521 [72]3 years ago
6 0

Answer:

Total cost = <em>$</em> 4.55

Step-by-step explanation:

2(8a + 5b) -(2a + 3b)

<em>Part A: Simplify the expression shown above</em>

Exapanding the brackets;

16a + 10b - 2a - 3b

Collecting like terms;

16a - 2a + 10b - 3b

14a + 7b

<em>Part B: If a represents apples that cost $0.25 each and b represents bananas that cost SO. 15 each, what is the total cost based on the expression above?</em>

a = 0.25

b = 0.15

14a + 7b

Inserting the values into the equation;

14 (0.25) + 7(0.15)

Total cost = <em>$</em> 4.55

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Answer:

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Step-by-step explanation:

$14 is for one main floor ticket and 500 were sold so you do 14x500 which is 7000 so we know that $900 is left so we do 900 divided by 6 cause it's $6 for a balcony seat and we would get 150 to check it we could do 150x6=900

Hope it helps you!

8 0
2 years ago
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Answer:

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Step-by-step explanation:

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We can algebraeically solve equations until we get the value of x - in which we will have x equal to something.

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We can subtract 5 from both sides and divide both sides by 5.

5x=15\\\\x=3

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Hope this helped!

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Step-by-step explanation:

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