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stepladder [879]
3 years ago
14

1. 1. Un botellón de agua se ofrece al público en vasos de 0,12 litros. Si del botellón se pueden servir 45 vasos, la cantidad d

e agua que cabe en el botellón esUn botellón de agua se ofrece al público en vasos de 0,12 litros. Si del botellón se pueden servir 45 vasos, la cantidad de agua que cabe en el botellón es: a) 54 litros b) 12 litros c) 5,4 litros d) 0,54 litros
Mathematics
1 answer:
anygoal [31]3 years ago
6 0

Answer:

c) 5,4 litros

Step-by-step explanation:

Un vaso de agua contiene 0,12 litros de agua.

Una botella contiene 45 vasos de agua.

El volumen completo de agua de la botella se distribuye en 45 vasos por igual.

Entonces,

0.12\ \text{L}\times 45=5.4\ \text{L}

Por lo tanto, la cantidad de agua en la botella que se puede usar para servir 45 vasos es de 5.4 L.

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Terrell's mom paid $27 for 18 juice boxes for the party. at that rate, how much would she pay for 24 juice boxes?
deff fn [24]
This is an item involving the use of ratio and proportion. The ratio between the the cost and the number of juice boxes should always be equal. With this,  
                                ($27 / 18 juice boxes) = (x / 24 juice boxes)
Solving x from the equation gives x = 36. Thus, 24 juice boxes cost $36. 
8 0
3 years ago
What is the interest rate if...<br> Principal = $1,250<br> Time = 4 years<br> Interest = $285.
alexandr402 [8]

Answer:

<h3>The answer is 5.7 %</h3>

Step-by-step explanation:

To find the rate given the principal , time and interest , we use the formula

r =  \frac{100I}{pt}  \\

where

p is the principal

t is the time

I is the interest

From the question

Principal = $1,250

Time = 4 years

Interest = $285

We have

r =  \frac{285 \times 100}{4 \times 1250}  =  \frac{28500}{5000}  =  \frac{285}{50}  \\  = 5.7

We have the final answer as

<h3>5.7 %</h3>

Hope this helps you

8 0
4 years ago
A turtle walks 3 feet in 12 seconds. At this speed, how far does the turtle walk in 30 seconds
Maksim231197 [3]

Answer:

7.5 or 7 feet and 6 inches

Step-by-step explanation:

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6 0
3 years ago
Isabel got her haircut for $16. she left a 15% tip. what is the total amount of money isabel paided?
Gnom [1K]
$16x.15=$2.40
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Hopefully this is helpful.
8 0
3 years ago
Find the number of terms and the degree of this polynomial.
Hatshy [7]

Answer:

Number of terms = 3

Degree = 6

Step-by-step explanation:

A polynomial is a mathematical expression that gives the detailed combination of variables with their coefficients, their positive exponential, and other variables using the operations of subtraction, addition, and multiplication

The number of terms in a polynomial is the number of different powers of added or subtracted in the expression

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Number of terms = 3

The degree of a polynomial is given by the highest power of the variables in the polynomial. Therefore, the degree of the given polynomial is 6

Degree = 6

4 0
3 years ago
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