7.2 hours a day. You get this answer by dividing 24 by 10 because that is 10% which is 2.4, multiply this by three which equals 30% and the answer is 7.2
I know you're using Khan Academy, anyway the answer is 135 mate.
Ok lolll lsjkwl be hsv. veg letter b
The answer is 12. You got the right answer.
I got this answer by doing PEMDAS.
First I answered the numbers in the parentheses and the brackets. then i multiplied the numbers in the brackets by the outside number which got me to twelve.
That answer to this question is B
