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Aloiza [94]
3 years ago
9

Write an algebraic expression to model the given context.Give your answer in simplest form. (please explain)

Mathematics
2 answers:
Tatiana [17]3 years ago
7 0
P(100-15)/100

p(85)/100

0.85p
musickatia [10]3 years ago
3 0

Answer:

The required expression is 0.85p.

Step-by-step explanation:

Consider the provided information.

Let the original price is p.

Now it is given that we need to write an expression that the original price p of an item less a 15% discount.

15% of p can be written as:

\frac{15}{100}\times p

0.15\times p

0.15p

The original price p of an item less a 15% discount.

This can be written as:

p-0.15p = 0.85p

Hence, the required expression is 0.85p.

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Alright, so we have 1.3/0.0338. Since it's easier (in my opinion) to work with whole numbers, we can multiply the fraction by 10000/10000 to get 13000/338. With a bit of guess and check, we can see that
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1 2               (what I carry is at the top)
338
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    2
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338*39 results to 13182, which is more than 13000 , but only by a tiny bit, so we can try 38 using the same method, getting 12844, which is smaller, so we know it's between 38 and 39. Finding the difference between 13000 and 12844, we get 13000-12844=156 and the answer is therefore 38+156/338
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