At the movie theatre, child admission is $5.40 and adult admission is $9.80. on wednesday, four times as many adult tickets as child tickets were sold, for a total sales of $1070.40. how many child tickets were sold that day?

the number of children tickets that were sold is 24

Step-by-step explanation:

Let x represent the number of child tickets sold at the movie theatre on Wednesday

Let y represent the number of adult tickets sold at the movie theatre on Wednesday.

At the movie theatre, child admission is $5.40 and adult admission is $9.80.

On Wednesday, a total sales of $1070.40 was made. It means that

5.4x + 9.8y = 1070.40 - - - - - - -- 1

On Wednesday, four times as many adult tickets as child tickets were sold. This means that

y = 4x

Substituting x = 4y into equation 1, it becomes

5.4x + 9.8 × 4x = 1070.4

5.4x + 39.2x = 1070.4

44.6x = 1070.4

x = 1070.4/44.6 = 24

y = 24×4 = 96

22.83 repeating

step-by-step explanation:

137 ÷ 6 is 22.8333333 therefore we understand that 3 is repeating.

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the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

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