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Anton [14]
3 years ago
10

Sarah took the advertising department from her company on a road trip to meet with a potential client including Sarah a total of

13 people took the trip .She was able to purchase coach tickets for $140 and the first class tickets f0r $1040. She used her total budget for airfare for the trip, which was $8120. How many first class tickets did she buy ? how much coach tickets did she buy ?
Mathematics
1 answer:
Svetach [21]3 years ago
7 0
Sarah has spent 7 first class tickets, and 6 coach tickets that totals for 13 people that took the trip. 

$1040 * 7 = $7280 

$140 * 6 = $840 

$7280 + $840 = $8120 for Sarah's total budget she spent for 7 first class tickets and 6 coach tickets for 13 people that took the trip.  

Answer:
7 first class tickets.
6 coach tickets.

Hope this helps! 
<em>
</em>
<em>~ ShadowXReaper069</em>

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Suppose there is this little town with a finite number of people: (1) No two inhabitants have exactly the same number of hairs.
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The highest possible number of inhabitants in that little town are 743.

<h3>What are inhabitant?</h3>

A person or animal that lives in a place is called as the inhabitant.

Suppose there is this little town with a finite number of people: (1) No two inhabitants have exactly the same number of hairs. (2) No inhabitant has exactly 743 hairs or no hairs at all. (3) There are more inhabitants than there are hairs on the head of any inhabitant.

Let say there are 519 people in the town. and make them stand in a line with increasing number of hairs on their heads. This way, there will be a person on the last, who has no hair.

There are more number of people than the hairs. From bald to 742 hairs, 743 is the limit.

Thus, the highest possible number of inhabitants in that little town are 743.

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A pitcher of lemonade in Manny's refrigerator was full in the morning. In the afternoon, he drank two glasses of lemonade. Each
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When a person is breathing normally the amount of air in their lawns varies sinusoidally. When full Karen’s lungs hold 2.8 L of
makkiz [27]

Answer:

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Step-by-step explanation:

Let the function of quantity in the lung of air be A(t)

So A(t) \alpha \sin (\frac{t - \alpha }{k} )

so, A(t) = Amax sin t + b

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and t = 5 max value of volume is represent

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3 years ago
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