When u all those 5 numbers together u get 354 so:
354/5= 70.8
70.8 is ur median
Answer:
81.6
Step-by-step explanation:
mean/average of her grade = sum of all scores/the number of scores
= (93+82+74+92+67)/5
= 81.6
Answer:
x = 4
Step-by-step explanation:
we know that 72 and (2x + 10) add up to 90
90-72 = 18
(2x + 10) = 18
2x = 8
x = 4
1 hour and 30 minutes because when you subtract those you will get that answer
