Answer:
476 Students
Step-by-step explanation:
36% of 350 = 126 Students
350 + 126 = 476 students
( 5, 3/2 )
x = 5
y = 3/2
5x - 4y = 19
x + 2y = 8
-------------------
2(x + 2y = 8) = 2x + 4y = 16
----------------------
2x + 4y = 16
7x = 35
÷7 ÷7
-----------------------
5 + 2y = 8
-5 -5
2y = 3
÷2 ÷2
y = ( 3/2 )
I hope this helps!
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8 hours
if 189 miles= 7 hours. what about 216 miles.you cross multiply
