Hannah has [tex]2\frac{1}{2}[/tex] liters of oil left in the bottle.
Step-by-step explanation:
Given,
Quantity of oil in bottle = 4 liters
Quantity used by Hannah = [tex]1\frac{1}{2} = \frac{3}{2}[/tex]
We will subtract the quantity used from the total quantity.
Oil left = Total oil - Oil used
[tex]Oil\ left=4-\frac{3}{2}[/tex]
Taking LCM
[tex]Oil\ left=\frac{8-3}{2}\\\\Oil\ left=\frac{5}{2}\\\\Oil\ left=2\frac{1}{2}[/tex]
Hannah has [tex]2\frac{1}{2}[/tex] liters of oil left in the bottle.
Keywords: fraction, subtraction
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