Question
Jen consumed 12 mℓ of medicine from a bottle containing containing 42 doses of medicine. After she had accidentally spilled 14 of the remaining medicine, only 30 doses of medicine were left. Calculate the total volume of medicine in the bottle at first in mℓ.
4 m

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Jen consumed 12 mℓ of medicine from a bottle containing containing 42 doses of medicine. After she had accidentally spilled 14 of the remaining medicine, only 30 doses of medicine were left. Calculate the total volume of medicine in the bottle at first in mℓ.