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joja [24]
3 years ago
15

Andre paid $13 for 3 books. Diego bought 12 books priced at the same rate. How much did Diego pay for the 12 books? Explain your

reasoning.
Mathematics
2 answers:
DIA [1.3K]3 years ago
8 0

Answer:

$51.96

Step-by-step explanation:

Andre bought how many books? 3. How much did he pay? 13. roughly how much did he pay to each? $4.33 . 4.33 x 12 = 48.

Your welcome!

-bee

valentinak56 [21]3 years ago
3 0
51.96 quick maths hope it helped
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Salsk061 [2.6K]

Answer:

Yes

Step-by-step explanation:

It has a 45 degree angle

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Suppose that 20% of students at high school A and 18% of students at high school B participate on a school athletic team. Indepe
daser333 [38]

Answer:

let me answer this and i will come back

Step-by-step explanation:

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3 years ago
Which situation represents a proportional function? A. Melissa's cell phone plan charges two cents a minute plus a $10 monthly f
Shkiper50 [21]

Step by step explanation

<u>let x be the number of minutes and y be the total charges per month</u>

<em>A. Melissa's cell phone plan charges two cents a minute plus a $10 monthly fee. </em>

<em>y=0.02x+10</em>

<em> </em>

<em>B. Sandra's cell phone plan charges seven cents a minute. </em>

<em>y=0.07x</em>

<em />

<em>C. Holly's cell phone plan charges five cents per minute. She also receives a $5 discount each month.</em>

<em>y=0.05x-5</em>

<em />

<em> D. Alicia's cell phone plan charges six cents per minute plus a $5 monthly fee.</em>

<em>y=0.06x+5</em>

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3 years ago
Unitary method A car can cover a distance of 522km on 36litres of disesel. How far can it travel with 14litres, ​
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Answer:

It can cover 203 km with 14 litres.

Step-by-step explanation:

Given that,

A car can cover a distance of 522km on 36litres of diesel.

522 km = 36 litres

1 l = (522/36) km

We need to find how far can it travel with 14 litres.

We can use the unitary method to solve it.

14\ L=\dfrac{522}{36}\times 14\\\\=203\ km

So, it can cover 203 km with 14 litres.

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3 years ago
6+x=c, I’m confused, any help ?
Mashcka [7]
<h3><u>Explanation</u></h3>
  • Solve for x-term

Therefore, we have to make x-term as the subject of equation. Currently c-term is the subject of equation.

6 + x = c \\ x = c - 6

Isolate x and we get the answer.

<h3><u>Answer</u></h3>

\large \boxed{x = c - 6}

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3 years ago
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