Answer:
about 137 degrees
Step-by-step explanation:
see attached picture
y=x4−7; y=2
Y=2 (2)=x.4-7
2+4x-7
4x-7=2 get the variable alone by doing the same thing to both sides
4x=9
4x/4=9/4
y=9/4
x=9/4
The answer is 3.9. In fraction form the answer is 89/10. In mixed fraction form the answer is 8 9/10
Assume the unknown number is x
x * (33.1/100) = 662
so x= 2000
33.1% of 2000 equals 662