Question

4) Jackson's mom limits the amount of time he is allowed to play video games. AfterJackson plays for 9 minutes, his mom tells him that he has used up 30% of his time.How many more minutes can Jackson play betore he uses all or his time?

Answer 1

To find:

How many more minutes can Jackson play betore he uses all or his time.

Solution:

Given that Jackson plays for 9 minutes and used up 30% of his time. He has 70% of more time to use. so,

`\begin{gathered} 30\%=9\text{ minutes} \\ 10\%=3\text{ minutes} \\ 70\%=21\text{ minutes} \end{gathered}`

Thus, he can use 21 more minutes before he uses all of his time.