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2 years ago

7

How do I do this as I need help but don’t know how to solve it ??

2 answers:

Vladimir79 [104]2 years ago

5 0

The answer is 14 seats

Nina [5.8K]2 years ago

3 0

Answer: 14 tickets weren't sold.

Step-by-step explanation:

14 times 15 = 210

So there are 210 seats in the cinema.

The total is $1274 so you would divide

$6.50\sqrt{1274 \\$ which equals 196

Your final step is to subtract

210 (the total seats) minis 196 (seats sold) equals 14 seats not sold

HOPE THIS HELPED!!!!

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Sonbull [250]

Answer:

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Step-by-step explanation:

Given

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Required

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Compare the above equation to: $ax^2 + bx + c = 0$

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Expand

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Step-by-step explanation:

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