Answer:
0.2
Step-by-step explanation:
5/7*x/1=1/7
5x/7=1/7
5x=1/7*7/1
5x=1
x=1/5 or 0.2
With no given information, we're not sure that it actually is.
We don't even know for sure whether the two angles are
even on the same planet.
Answer: 55
Step-by-step explanation:
He raised $736.
One way is to multiply 640 x .15 = 96
Add 96 + 640 = 736