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A chemist has 5 1/10 kg of calcium chloride.
If she uses 0.15 kg of the compound each time she
performs an experiment, for how many
experiments will her supply last?
0,75

Respuesta :

jaacevedo

5 times 1/10 is 5/10 or 1/2 of a kg. This equals 0.5 kg. You can do 3 experiments (use up until 4.5 kg)

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