Answer:
it would be the last option
Step-by-step explanation:
Why u have so much letters lol what u need help on
Answer:
Adults= 110
Children= 340
Step-by-step explanation:
Given data
let adults be x
and children be y
x+y= 450----------1
2x+y=680---------2
from 1
x= 450-y
put this in 2
2(450-y)=680
900-2y=680
900-680=2y
220=2y
y= 220/2
y= 110
x+110= 450
x= 450-110
x=340
4,875 in expanded form is 4,000 + 800 +70 + 5 = 4,875