Answer: imma say A
Step-by-step explanation: sorry if wrong
Answer:
.4 yards of fabric were used for each pillow.
Steps:
2/5=0.4 (or 
)
Answer:
y = 2/3x+2
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
To find how many hours she worked you must divide $65 by $5 and B is the only equation where you can do that.
Plane #1 speed: x mph
Plane #2 speed: (x+30) mph
time = time becomes
170 mi 185 mi
---------- = --------------
x x+30
Solving for x, the speed of the slower plane, we get
170x + 5100 = 185 x
5100
Then 15x = 5100, and x = ---------- (mi/hr) = 340 mph
15
The slower plane flies at 340 mph, and the faster one at 370 mph.
