Answer:
0.1x+0.04y=4,000
x+y=352
Step-by-step explanation:
Answer:
12/45
Step-by-step explanation:
The unit rate is 12/45, because 4 times 3 is 12, and 9 times 5 is 45.
Answer:
1 and 3/7 i think
Step-by-step explanation:
6. 1 is at the bottom and 6 is at the top.
Y is the easiest to fix because it has no coefficient, and is therefore the easiest to set on the other side of the equation by itself