Question

Brianna is getting materials for a chemistry experiment.her teacher give her a container that has 0.15 liter of a liquid in it .brianna need to used 0.4 of this liquid for the experiment. How much liquid will brianna use?

Answer 1

Answer: 0.06 liters

Step-by-step explanation:

Given: Amount of liquid given to Brianna by her teacher = 0.15 liters

Since Brianna need to used 0.4 of this liquid for the experiment.

Thus, amount of liquid used by Brianna= 0.4 of 0.15 liters

⇒ Amount of liquid used by Brianna$=0.4\times0.15\ liters$

⇒ Amount of liquid used by Brianna$=\frac{4}{10}\times\frac{15}{100}\ liters$

⇒ Amount of liquid used by Brianna$=\frac{60}{1000}=0.06\ liters$