how i did it is you already know that there is 5.00 oC so we keep that then u would want to do 37.0 / 4.18 that is 8.85 then you would do 8.85 / 5.00 you wil l get 1.77 / 3500g = 3498.23 is how i got the answer... if it is wrong i a sorry... i am just tryinf to help.