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Jasmineemarieee
14.12.2020 •
Mathematics
A carnival game charges different prices for adults and children to play. Kids tickets are two dollars and adult tickets are five dollars. The carnival sold 36 tickets to this game and collected $135. Set up a system of equations that can be used to solve for the number of adult and children tickets sold for this game
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Ответ:
kids= 15
adults= 21
Step-by-step explanation:
Step one
let the number of kids be x
and adults be y
Kids tickets are two dollars and adult tickets are five dollars
The carnival sold 36 tickets to this game and collected $135
so the system of the equation is
2x+5y=1351
x+y=362
from 2 x= 36-y
put x= 36-y in 1
2( 36-y)+5y=135
72-2y+5y=135
collect like terms
3y=135-72
3y=63
divide both sides by 3
y= 63/3
y=21
put y= 21 in 2
x+21= 36
x=36-21
x=15
Ответ:
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Step-by-step explanation: