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

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*0.15\ liters`

⇒ Amount of liquid used by Brianna
`=(4)/(10)*(15)/(100)\ liters`

⇒ Amount of liquid used by Brianna
`=(60)/(1000)=0.06\ liters`