Answer:
if the whole (100%) is 50 homes, then half of the whole (50%) is 25 homes. the part of the whole, the homes cleaned, is 15 homes (30%)
so:
50 homes: 100%
25 homes: 50%
15 homes: 30%
y+2x=35
so how to get that answer if you divided 35/2= 17.5 so 17 *2= 34 +y= 35
y =1
round it down one number so y can equal 1 then you get 35
f( - 2) = 23
Step-by-step explanation:
4,1
