If it takes three "breaths" to blow up a balloon to 1.2 , and each breath supplies the balloon with 0.060 moles of exhaled air, how many moles of air are in a 3.0 balloon.

Question

Express your answer in moles using two significant figures

Would the answer be 0.38 mol?

Answer 1

This question has been answered already

Answer 2

I have that same question.

Answer 3

.45 moles