Answer:
286 students attended
148 non students attended
Step-by-step explanation:
Given




Solving (a): Number of students
Represent students with S and non students with N
So:
--- (1)
--- (2)
Make N the subject of formula in (1)

Substitute 434 - S for N in (2)

Open Bracket

Collect Like Terms


Divide through by -2

<em>Hence; 286 students attended</em>
Solving (b):
Recall that



<em>148 non students attended</em>
It is equal because every 2000 pounds is 1 ton and 18000lb divided by 2000 equals 9.
The answer would be 850 milliliters.
Es 42kg porque cuando lo suma te da eso pruebalo
perdon si no esta bien ice lomasque pude
Answer:
1.25 inspections in an hour
Step-by-step explanation:
10/8= 1.25