Answer:
C) 1200
Step-by-step explanation:
x= adult, y = kid
x+y=1800
4x+2y=6000
x=1800-y now put that into the 2nd equation
4(1800-y)+2y=6000
7200-4y+2y=6000
4y-2y=7200-6000
2y=1200
y=600
x=1800-600 = 1200
so 1200 adults and 600 kids
The ANSWER WILL BE C. 1200
Ok. Listen. I don't want you to cram, or ask for help at the last minute, but we will take it step by step.
1. (1.6)/100=0.016
2. 2/0.016=125
3. 25% error.
Do you see why?
explica e rspuetas
a8