Liz has $25. She has 9 bills altogether. She only has $5 bills and $1 bills. How many of each does Liz have?
1 answer:
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Answer:
The best estimate for the solution is the ordered pair
Step-by-step explanation:
we have
------> equation A
------> equation B
we know that
using a graphing tool, the solution of the system of equations is the intersection point both graphs
The intersection point is
therefore
The best estimate for the solution is the ordered pair
