280 calories Step-by-step explanation: because that is the lowest quartile so that has to be the least number of calories, srry abt the other i didnt know what the options were and 300 looked like the least
The midpoint would be -8 because it is 2 away from both ends.
Solution is in the attachment.
(-3, 5, 6)
Answer:
its 252 calories per hour
Step-by-step explanation:
I divided 756 by 3 to find the answer