Answer:
I'm gonna assume you mean feet to yards: 640 feet
Step-by-step explanation:
hope this helps
brainliest plzzz
x equals one
3/2+1/2x=2x
3/2+1/2=2x
2=2x
1=x
1. 6.96 in
2. 2.6 in
3. 8.1 in
4. 5.6 m
5. 1.89 cm
6. 6 in