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sergij07 [2.7K]
2 years ago
15

Dally has a discount card that reduces the price of her grocery bill in a certain grocery store by 5%. If c represents the cost

of Sally's groceries, what expression represents Sally's grocery bill?
Mathematics
1 answer:
creativ13 [48]2 years ago
5 0
C is the cost of groceries.

if there is 5% discount, then the current price = 100% - 5% = 95%

= 95%  of c

= (95/100) * c

= 0.95c 
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Answer:

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Step-by-step explanation:

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2 years ago
AB:BC is 3:4. Solve for x.
Sphinxa [80]
I got B but I'll show you how I got that answer.

Let's look at AB and BC. AB = 3 and BC = 4.
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On the triangle, AB = 90. And BC = 10x - 20. We need to solve for x and prove that AB/BC = 0.75.

Let's start with Choice A.

10(11) - 20 = 90.

AB = 90
BC = 90.

90/90 = 1. It doesn't equal 0.75. Meaning this answer is wrong.

Now let's look at Choice B.

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6 0
3 years ago
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Answer:

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Step-by-step explanation:

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Answer:

$5554.91

Step-by-step explanation:

8 0
3 years ago
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