You take away the 4 from the 8 which is equal to 4 then you have to barrow from the 2 to make the 4 to 14 and when you wait you are basically right your calculation is right
Muliply .15 to 828 and get your answer the add it to 828
90 minus 32 is 58! You were off by two degrees:)
7/18 because 7 times 1 is 7 and 9 times 2 is 18 :)