Question
Vanessa consumed 100 mℓ of medicine from a bottle containing containing 45 doses of medicine. After she had accidentally spilled 15 of the remaining medicine, only 28 doses of medicine were left. Calculate the total volume of medicine in the bottle at first in mℓ.
4 m

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Vanessa consumed 100 mℓ of medicine from a bottle containing containing 45 doses of medicine. After she had accidentally spilled 15 of the remaining medicine, only 28 doses of medicine were left. Calculate the total volume of medicine in the bottle at first in mℓ.