2 years ago

A fair Octahedral (eight-sided) die has the

Mathematics

1 answer:

FrozenT [24]2 years ago

6 0

Answer:

30%

Step-by-step explanation:

Your chance of scoring a 5 is 30%

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That was actually trickier than I thought it would be

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1360 concert tickets were sold for a total of $13,328. If students paid $8 and non students paid $12, how many student tickets w

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748 student tickets were sold.

Step-by-step explanation:

Given,

Number of tickets sold = 1360

Revenue generated = $13328

Cost of each student ticket = $8

Cost of each non student ticket = $12

Let,

x be the number of student tickets sold

y be the number of non student tickets sold

According to given statement;

x+y=1360 Eqn 1

8x+12y=13328 Eqn 2

Multiplying Eqn 1 by 12

$12(x+y=1360)\\12x+12y=16320\ \ \ Eqn\ 3$

Subtracting Eqn 2 from Eqn 3

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Dividing both sides by 4

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748 student tickets were sold.

Keywords: linear equation, elimination method

Learn more about elimination method at:

#LearnwithBrainly

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