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Alona [7]
3 years ago
9

A concession stand charges $2.50 for a bag of popcorn. The stand has already sold 30 bags of popcorn. How many more bags x of po

pcorn must be sold to earn at least $110? Write your answer as a inequality Pls help me :(
Mathematics
1 answer:
vesna_86 [32]3 years ago
3 0

Answer:

The concession stands needs to sell 14 or more bags.

Step-by-step explanation:

Given that:

Cost per bag of popcorn = $2.50

Number of bags already sold = 30

Cost of 30 bags = 30*2.50 = $75

Bags needs to be sold to make $110 = x

2.50x + 75 ≥ 110

2.50x ≥ 110-75

2.50x ≥ 35

Dividing both sides by 2.50

\frac{2.50x}{2.50}\geq \frac{35}{2.50}\\x\geq 14

Hence,

The concession stands needs to sell 14 or more bags.

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Hey there!!

A chicken has 1 head and 2 feet . A goat has 1 head and 4 feet

For heads, total = 40

Let us take the number of chickens as ' x ' and goats as ' y '

x + y = 40 ------------- ( 1 )

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Multiply the first equation with 2

2x + 2y = 80

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Subtract the first equation from the first

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substitute this in other equation

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The relative frequency distribution of the number of phobias reported by a hypothetical sample of 500 college students is given
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b. 0.14

c. 0.47

Step-by-step explanation:

Data provided in the question

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