Elsa had a negative bank account
1 answer:
Answer:
it will take her 12 days
Step-by-step explanation:
you do this problem by subtracting the 180 form 720 thne dividing by how much she will be adding every day
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hope this helps!
..........
X = 5 and 2x = 10
the only solution is 5, can be any number
5 x 9 =45
6 x 10=60
45/60 simplify by dividing in 15
3/4
Mean=10.5
median=10
that is the answer