280 I’m pretty sure. Hope I help :)
Answer:
5
Step-by-step explanation:
1. To Get the answer one you must first do you one fourth times X one X equals four 1/4×4 equals one
2.One to the second power equals one because 1×1 = 1
3. Lastly add 1 to 4 to get the answer five
540/3=180
Ashley ran at 180 metres per minute.
480/2= 240
Grace ran at 240 metres per minute.
