a boy rode his bike at an average speed of 11 kilometers per hour . how much far did he ride in four hours

Step-by-step explanation:

The answer is mentioned above.

Hope it helps.

honestly, this happened to me so i clear my cache and cookies and deleted my search history and it worked

to clear cache and cookies (for chrome) go to the top right of your bookmarks bar.

there will be three tiny dots going vertical(up and down)

click on it

there will be a dropdown menu

the third to the bottom will say settings

click that

then when you are i settings, click on advanced dropdown menu(it will be on the left hand side of the screen towards the bottom)

press restore settings to their original defaults

all your cookies and cache will be deleted

your extensions will be deactivated(but not deleted dont worry)

restart your computer and then go to your history and delete everything

restart chrome and you shoul be good