Would someone care to help me ?
Suppose that there are two types of tickets to a show: advance and same-day. The combined cost of one advance ticket and one same-day ticket is
$65. For one performance, 25 advance tickets and 40 same-day tickets were sold. The total amount paid for the tickets was $2150. What was the price of each kind of ticket?
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OpenStudy (arindameducationusc):
easy....
x+y=65
25x+40y=2150.
solve the equations
OpenStudy (arindameducationusc):
you there?
OpenStudy (teller):
30 and 35?
OpenStudy (arindameducationusc):
yes correct
OpenStudy (teller):
thank you!
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OpenStudy (teller):
@arindameducationusc mind helping me with another one?
OpenStudy (arindameducationusc):
yes.. i will try
OpenStudy (teller):
A family has two cars. The first car has a fuel efficiency of 40 miles per gallon of gas and the second has a fuel efficiency of 20 miles per gallon of gas. During one particular week, the two cars went a combined total of 1300 miles, for a total gas consumption of 40 gallons. How many gallons were consumed by each of the two cars that week?
OpenStudy (teller):
now would I set it up like this 40x+20 y and then 1300x+40y?
OpenStudy (teller):
@arindameducationusc
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OpenStudy (arindameducationusc):
hey, i m there.... just now
OpenStudy (teller):
Did i set it up right?
OpenStudy (teller):
?
OpenStudy (arindameducationusc):
analysing.....
OpenStudy (teller):
ok
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OpenStudy (arindameducationusc):
one thing is sure, your equations are not right... but the correct equations i am wondering.....
OpenStudy (arindameducationusc):
just wait
OpenStudy (teller):
ok
OpenStudy (teller):
I don't have that long...
OpenStudy (arindameducationusc):
got it
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OpenStudy (arindameducationusc):
you there?
OpenStudy (arindameducationusc):
sorry for taking time
OpenStudy (teller):
yes im here
OpenStudy (teller):
so what is it? @arindameducationusc
OpenStudy (arindameducationusc):
40x+20y=1300
x+y=40
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OpenStudy (teller):
25 and 15??
OpenStudy (arindameducationusc):
yes
OpenStudy (arindameducationusc):
If you liked it don't forget to medal and fan, Thank you...