Answer:
19.80
Step-by-step explanation:
use the is/of x %/100 method.
33/100 x x/60
1980/100x = 19.80$
Answer:
7 people, 7 walls, 48 minutes
Each person paints 1 wall in 48 minutes
20 persons, 20 walls
Each person can paint 1 wall in 48 minutes so it will take 48 minutes.
Y because if you add them you will get 10x =-10
The y will be eliminated because you have positive 3 -4
Answer:
3x + 9 + 4x + x = 8x + 9
Step-by-step explanation:
combine like terms
