Mean
add up numbers and divide by how many there are
(1+1+5+3+6+6)/7=3 and 2/3
Answer:
This is your answer ☺️☺️☺️
The sum of their speeds is 380 miles per hour. The difference of their speeds is 30 miles per hour. Then the faster plane is traveling at
.. (380 +30)/2 = 205 miles per hour
The slower plane's speed is 30 miles per hour less, so it is traveling at
.. 205 mph -30 mph = 175 miles per hour
Try answer C or B because either one could be the right answer
Answer:
A is the answer
if you are happy with my answer, please give brainliest :)
Step-by-step explanation:
