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nourmaali
12.12.2020 •
Mathematics
Five friends attend a matinee movie and spend $8 per ticket. They also purchase a small bag of popcorn each. The friends spend a total of $62.50. Let x be the price of a small bag of popcorn.
Part A
Which equation represents the situation?
62.50 + 8x = 40
40 + 8x = 62.50
40 + 5x = 62.50
62.50 + 5x = 40
Part B
How much does each small bag of popcorn cost?
$
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Ответ:
Formula: (cost of ticket + cost of popcorn) * # of friends = total cost
Which would give us (8 + x) * 5 = 62.5
Solve for x.
8 + x = 12.5 {divide each side by 5}
x = 12.5 - 8
x = 4.5
Each small bag of popcorn costs $4.50.
hope this helps!
Ответ:
The solution is
Step-by-step explanation:
The solution to the system is where the functions and intersect, and from the graph we see that they intersect at the point ; therefore the solution of the system is .
The solution of means that at temperature of 1 units, the number of visitors at the theme park is 4, and the number of people leaving the theme park early is also 4,