Answer: 
Step-by-step explanation:
Answer:
median: 10 <h <13
mean: 12.12
Step-by-step explanation:
Answer:
Speed
Step-by-step explanation:
To find the distance the formula is d=st. Where d is the distance, s is speed, and t is time. So in the equation, 3 must be the speed of the snail.
Answer:
5/2 = 2 1/2
15/4 = 3 3/4
33 /8 = 4 1/8
Step-by-step explanation:
5/2 2 goes into 5 2 times with 1 left over = 2 1/2
15 /4 4 goes into 15 3 times with 3 left over 3 3/4
33/8 8 goes into 33 4 times with 1 left over 4 1/8
Answer:
46 ≥ 2m + 4
m ≥ 21
Step-by-step explanation:
At least is ≥
Karen's age = 46 years old
Mary's age = m years old
Karen is at least 4 years more than twice mary's age (m).
46 ≥ 2m + 4
46 - 4 ≥ 2m
42 ≥ 2m
m ≥ 42/2
m ≥ 21
