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Oksi-84 [34.3K]
2 years ago
5

Jason and his children went into a movie theater where they sell drinks for $4 each and pretzels for $5 each. Jason has $65 to s

pend and must buy at least 14 drinks and pretzels altogether. If
x
x represents the number of drinks purchased and
y
y represents the number of pretzels purchased, write and solve a system of inequalities graphically and determine one possible solution.
Mathematics
2 answers:
saw5 [17]2 years ago
8 0

Answer:

Jason could buy 13 drinks and 2 pretzels.

Step-by-step explanation:

The inequalities are:

y ≥ 14 − x

by shading up and graph

y ≤ 13 - 4/5x

by shading down

klemol [59]2 years ago
4 0

Answer:

Number of drink = 5

Number of pretzel = 9

Step-by-step explanation:

Given:

Cost of each drink = $4

Cost of each pretzel = $5

Total money = 65

Total number of drink and pretzel = 14

Find:

Number of drink and pretzel

Computation:

Number of drink = x

Number of pretzel = 14 - x

So,

x(4) + (14-x)5 = 65

4x + 70 - 5x = 65

x = 5

Number of drink = 5

Number of pretzel = 14 - x

Number of pretzel = 14 - 5 = 9

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