Pete went to bed at 8.45pm and woke up at 6.15am the next day. how long did he sleep.​

9h 30min

Step-by-step explanation:

8.45pm to 9pm = 15 minutes

9pm to 6am = 9h

6am to 6.15am = 15 minutes

Total amount of time spent to sleep = 15 min + 9h + 15 min

                                                            = 9h 30min

9 hours and 30 minutes

Step-by-step explanation: You can just count by hand. 8:45-9:45 (1 hour) 9:45-10:45 (2 hours) so on and so on.

add an image, and i will answer

step-by-step explanation:

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540