Sally had 8 dollars right before she was paid for working 4 hours. Sally has at least 32 dollars now.
how much was she paid per hour?
![4x + 8 \geqslant 32](https://tex.z-dn.net/?f=4x%20%2B%208%20%5Cgeqslant%2032)
![4x \geqslant 24](https://tex.z-dn.net/?f=4x%20%5Cgeqslant%2024)
![x \geqslant 6](https://tex.z-dn.net/?f=x%20%5Cgeqslant%206)
Sally was paid at least 6 dollars /hour.
Outbound Trip 120 miles 60 mph equals 2 hours
Return Trip 120 miles
Total Trip 240 miles at 45 mph average speed
Total time = distance / rate = 240 / 45 = 5.3333333333 Hours
The return trip of 120 miles takes (5.3333333333 Hours MINUS 2 hours)
Return Trip Speed = 120 / 3.333333333 = 36 miles per hour
1 full revolution=360
4seconds=360degrees
how many seconds is 90 degrees
4:360=x:90
4/360=x/90
simpllfiy
1/90=x/90
1=x
answer is 1 second
Answer:
The answere is C
Step-by-step explanation: