ITS KHAN PLEASE HELP

3/ 1 divided by 11/12 = 3 and 3/11.

Step-by-step explanation:

3/5 can’t be simplified I think.

7/4 is a improper fraction, and 7/4 as a mixed fraction is 1 and 3/4

36/11

Step-by-step explanation:

Multiply by the reciprocal 3× 12/11 calculate the product and you get 36/11

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )