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kkurt [141]
3 years ago
11

A movie theater charges $5 for an adult ticket and $2 for a child's ticket. One Saturday the theater Sold 785 tickets for $3280.

How many child tickets in adult tickets were sold for the movie that Saturday?
Mathematics
1 answer:
katovenus [111]3 years ago
4 0

Answer:

Number of children tickets sold on that Saturday is 215 while

number of adult tickets sold on that Saturday is 570

Step-by-step explanation:

Let x = number of children ticket

Let y = number of adult ticket

One Saturday the theater Sold 785 tickets. This means

x+y=785 - - - - - -1

785 tickets sold for $3280

The amount which the movie theatre charge for adult ticket = $5

The amount which the movie theatre charge for children ticket = $2

2x + 5y = $3280 - - - - - -2

From equation 1, x = 785-y

Put x = 785-y in equation 2

2(785-y) + 5y = 3280

1570-2y+5y= 3280

3y = 3280-1570=1710

y = 1710/3 = 570

x = 785- y = 785-570= 215

Number of children tickets sold on that Saturday is 215 while

number of adult tickets sold on that Saturday is 570

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Option B.

Step-by-step explanation:

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In this case the R-squared is 98.9% (or 0.989), so we will the option that matches this value. Looking at your options, the one that matches the R-squared is option B.

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On a large map 3 cm represents 45 km how many cm are needed to represent 600 kilometres on this map?
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Answer:

Number of cm= 40 cm

Step-by-step explanation:

Giving the following information:

3 cm equals 45 kilometers

1 cm= 45 /3 = 15km

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<u></u>

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ra1l [238]

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<h3>What are Exponents?</h3>

Exponents are the base raised to a power, It is written in the superscript of a number.

The expression given in the statement can be written as

\rm \dfrac{ 2^{7/8}}{2^{1/4}}

By the Exponent rule,

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So the expression can be written as

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Therefore, in radical form, the expression will be written as \rm \sqrt[8]{2^5}., the correct option is A.

The complete question is

Rewrite the rational exponent as a radical by extending the properties of integer exponents.

2 to the 7 over 8 power, all over 2 to the 1 over 4 power

the eighth root of 2 to the fifth power

the fifth root of 2 to the eighth power

the square root of 2 to the 5 over 8 power

the fourth root of 2 to the sixth power

To know more about Exponents

brainly.com/question/5497425

#SPJ2

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