The total number of gallons of paint needed for the big room is 3x and the number of gallons of paint needed for the small room is 2y.
3x + 2y = 16
Given the sizes of the room, the relation should be that,
x = 2y
Solving the equation,
3(2y) + 2y = 16
y = 2
Therefore x is equal to 4 gallons.
With the condition that only the bigger room is painted, the number of gallons of paint used should be 12 gallons and what is left should be 4 gallons.
Answer:
10/53
Step-by-step explanation:
P = no of orange/total = 20/106 = 10/53
Answer:
6) 
7) 26x-1y +4z
Step-by-step explanation:
long division
____
__-4x__+1____
x-2 | 
- 
<u />
-----------
----------------
x-2
x-2
Answer:
x = $1 & y = $2.
Each doughnut cost $1 and hot chocolate cost $2.
Answer:
So like 8, 16, 24, 32, 40, 48...
Step-by-step explanation:
