Answer:
10
Step-by-step explanation:
So the unit rate in this situation is how many times Jazmine spun around in 1 minute, since unit is always 1. To find the answer you divide 20 by 2 which is equal to 10. She spun around 10 times in 1 minute, and 20 times in 2 minutes.
Answer:
The correct answer is D
Step-by-step explanation:
let me know if i was wrong
Answer:
4 inches
Step-by-step explanation:
Answer: 0.83
Step-by-step explanation:
Answer:
To estimate the mean length.
From the table lengths and its corresponding frequency are given
we know that,
The mean formula is defined as the sum of the observations divided by the total number of observations.
The formula to calculate the mean of grouped data. The formula is,
we get, Midpoint of the intervals are,
0.95, 2.95, 4.95, 6.95, 8.95, 10.95
Mean is,
we get,
Answer is: 6.034