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aliya0001 [1]
3 years ago
14

The cost of an entry ticket to a zoo is $3.50 for children and $9 for adults. On the same day, 210 people enter the zoo and $150

5 is
collected. Which of these graphs correctly represent the given situation?
Mathematics
2 answers:
Burka [1]3 years ago
4 0

Answer:

What are the answer choices?

BRAINLIEST Please!!!!

Step-by-step explanation:

Sergio [31]3 years ago
4 0
C = # of children and charged $3.50 each

A = # of adults and charged $9.00 each

($3.5 x C)+ ($9.0 x A) = $1505

(this represents the total amount of money collected)

A + C = 210 (total number of people who got in)


So now you have two equations and two unknowns - so you can solve it via substitution.


A = 210 - C

Put this term for C into the other equation

3.5*C + 9*(210-C) = 1505

3.5C + 1,890 - 9C = 1505

385 = 5.5C

C = 385/5.5

C = 70 Children


A = 210 - 70

A = 140 Adults



Find the graph where the lines intersect at those two numbers




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Find the product.<br> 2.05x0.47 =
pshichka [43]

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0.9625

Step-by-step explanation:

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3 years ago
Give the inequality (-3 -2 -1 0 1 2 3)
Fed [463]
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4 years ago
A​ student's course grade is based on one midterm that counts as 5​% of his final​ grade, one class project that counts as 25​%
Mumz [18]

Answer:

His overal final score is 81.2. His letter grade is a B.

Step-by-step explanation:

Weighed average:

The sum of all values multiplied by it's weight. The weight is a proportion(a value between 0 and 1).

So.

Score of 72 on the midterm, which counts 5%.

Score of 83 on the project score, which counts 25%.

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7 0
3 years ago
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nlexa [21]

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<h3>Análisis contextual de una pregunta incompleta</h3>

En este problema no es posible determinar cuántas tiendas existen ni los descuentos de liquidación (x) correspondientes a cada uno y que todas las tiendas venden los pantalones al mismo precio de temporada (C).

Las condiciones <em>matemáticas</em> de cada variable es:

C = 6990  (1)

x \in [0, 1)   (2)

n = 3   (3)

La fórmula matemática para el precio final (C'), en pesos, es la siguiente:

C' = 3\cdot (6990)\cdot (1-x)   (4)

Consideremos el caso de N tiendas, cada una con un descuento de liquidación por cada pantalón y que ese descuento es aplicable a la compra de tres pantalones, entonces la tienda que ofrezca la mejor oferta por tres pantalones será aquella que tenga el mayor descuento de liquidación posible. \blacksquare

Para aprender más sobre precios, invitamos cordialmente a ver esta pregunta verificada: brainly.com/question/26364348

3 0
2 years ago
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