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Mnenie [13.5K]
2 years ago
5

Plz help ya girl out :) This is alotta points on both ends so u best not waste them

Mathematics
2 answers:
lesya [120]2 years ago
8 0

Answer

6.5y+10

Step-by-step explanation:

Let's simplify step-by-step.

0.5y+10.5+6.5y−0.5−0.5y

=0.5y+10.5+6.5y+−0.5+−0.5y

Combine Like Terms:

=0.5y+10.5+6.5y+−0.5+−0.5y

=(0.5y+6.5y+−0.5y)+(10.5+−0.5)

=6.5y+10

tiny-mole [99]2 years ago
7 0

Answer:

6.5y+10 or the second option

Step-by-step explanation:

0.5y+10.5+6.5y-0.5-0.5y

Combine like terms:

10.5-0.5 is 10

0.5y+6.5y-0.5y is 6.5y

So, it is 6.5y +10

second option.

Hope this helps!  You can hit the crown if you want.

#Team Rainbows!~

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Zina goes shopping. She buys in the same store two scarves and three T-shirts for
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Answer:

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The cost of the items Zina buys from the store initially are;

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The reduction in the price of scarves a week later during sales = 1.5 euros

The reduction in the price of T-shirts a week later during sales = 2 euros

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Let 'x' represent the initial price of a scarf and let 'y' represent the initial price of a T-shirt, we  have;

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4·(x - 1.5) + 5·(y - 2) = 40...(2)

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x = -77/2

The price of scarves before the sale = -77/2 euros

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The price of T-shirts before the sale = 12 euros

The price of scarves before the sale = 6.5 euros.

The allowable total price for the reduced 4 scarves and 5 T-shirts is between 66 and about 82 for both initial prices to be +ve)

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