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raebaby420
 one year ago
PLEASE HELP :3
Samantha is going on vacation for the summer and is trying to choose between two different plans. The first plan costs $450 for 3 days at a hotel and 2 days at an amusement park. The second plan offers 5 days at the same hotel and 3 days at the amusement park for $700. The cost of 1 day at the hotel and the amusement park is the same under both plans. How much does a 1 day trip to the amusement park cost?
$50
$75
$150
$200
raebaby420
 one year ago
PLEASE HELP :3 Samantha is going on vacation for the summer and is trying to choose between two different plans. The first plan costs $450 for 3 days at a hotel and 2 days at an amusement park. The second plan offers 5 days at the same hotel and 3 days at the amusement park for $700. The cost of 1 day at the hotel and the amusement park is the same under both plans. How much does a 1 day trip to the amusement park cost? $50 $75 $150 $200

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raebaby420
 one year ago
Best ResponseYou've already chosen the best response.0Solve 7x − 2y = −3 14x + y = 14 (4, 5/7) (4, 7/5) (5/7, 4) (7/5, 4)

raebaby420
 one year ago
Best ResponseYou've already chosen the best response.0Solve x + 3y = 9 3x − 3y = −13 (−1, 10/3) (1, 10/3) (−1, 3/10) (1, 3/10)

mhmdrz91
 one year ago
Best ResponseYou've already chosen the best response.17x  2y = 3 => 7x = 2y3 14x + y = 14 => 7x +y/2 = 7 => 7x = 7y/2 now 2y3 = 7y/2 2y+y/2 = 10 > 5y/2 = 10 > 5y = 20 > y = 4 7x8=3 > 7x = 5 > x = 5/7 answer is (5/7,4)

mhmdrz91
 one year ago
Best ResponseYou've already chosen the best response.1for x+3y=9 and 3x  3y = 13 use same as last solution ;)

raebaby420
 one year ago
Best ResponseYou've already chosen the best response.0What do u mean last solution?

mhmdrz91
 one year ago
Best ResponseYou've already chosen the best response.17x  2y = 3 14x + y = 14 solution for this :D

raebaby420
 one year ago
Best ResponseYou've already chosen the best response.0Oh.. im confused.. I do the same thing for the last one that u did for the 7x one?

mhmdrz91
 one year ago
Best ResponseYou've already chosen the best response.1x + 3y = 9 => 3x = 27  9y 3x − 3y = −13 => 3x = 3y 13 279y = 3y 13 > 12y = 40 > y = 40/12 = 10/3 x + 3*(10/3) = 9 > x = 9  10 = 1 (1 , 10/3) is answer
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