1) In February Roger spent 30 hours of watching Netflix. In March he only spent 22.8 hours watching. What was the percent decrease in the amount of time he spent watching?

ANS. = 24%

SOLUTION.

- Time spent by Roger in the month of February

= 30 hours

- Time spent by Roger in month of March

= 22.8 hours

- Decrease in time of watching hours

= 30 hours - 22.8 hours

= 7.2 hours

- Percentage decrease in time hours of watching

= 7.2 / 30 x 100

= 24%