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7nadin3 [17]
2 years ago
13

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?
Mathematics
2 answers:
Yanka [14]2 years ago
7 0
0.15-0.4 = - 0.25

Your answer is -0.25!!!☺☻☺☻
Vladimir79 [104]2 years ago
7 0

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


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