Answer:
there is 77% more chinese students.
Step-by-step explanation:
subtract the 23% of malay students from the 100% of the students in the school.
100-23=77
50% means half so divide 170 by 2,
170/2=85
so there is 85 boys
Hope this helped!!
Answer:
8x+6y=48
x+y=7
multiply bottom equation by 6:
8x+6y=48
6x+6y=42
subtract equations:
2x=6
divide 6 by 2:
x=3
therefore:
y=4
The first step would be to isolate a variable (solve for a variable)....so u will have something to sub into the other equation
