49 is 70 of what number is sopost to be here

70% of a number is 49
70%    ×      n      =   49
70% =  = 0.7
0.7 × n = 49
Divide by 0.7 on either sides to isolate n
= 
0.7 and 0.7 cancels out
n = 70

49 is 70% of 70

Where is your question?

Number 5 is 50 degreesnumber 6 is 45 degreesnumber 7 is 60 degreesnumber 8 is 45 degrees