Answer:
0.5 over 1
Step-by-step explanation:
look at how much it goes down
Answer:
1.7
Step-by-step explanation:
Answer:
just write the numbers of coins a different way
None. She ate the pound she bought.
2y=10x-14
5x-y=7
Divide both sides by 2 in the 1st equation
y=5x-7
Now substitute is to 2nd equation
5x-5x+7=7
0=0
Therefore there is no solution or it is inconsistent