Well first you should divide 10 by 4. Thats 2.5. Then you mulipltiply 2.5 by 15.
Answer:
about 25
Step-by-step explanation:
102.02 ÷ 4.011?
I will round 102.02 to 100
I will round 4.011 to 4
100/4 is 25
My estimates of 102.02 ÷ 4.011 is about 25
Answer:
70
Step-by-step explanation:
To find the quartiles of a data-set, we must first split the data through the middle.
This puts 50, 70, and 90 on the left.
And 110, 30, and 150 to the right.
The quartiles would be the median of these (3) numbers.
Since we are finding the Lower Quartile, we find the median of
50,70 and 90.
It will be 70.