Only 20%of earths water is useable
Answer:
Mode is the number that occurs most often in the data set. lets say i have the numbers(6,9,2,0,3,2,1,2) it would be two because there are more two's than any other number in the data set.
Mean is found by adding all of the numbers together in the data set. you simply add your numbers together.
Median is the number that is found halfway in the data set. for example if i had the numbers (6,9,2,5,0,2,1) the median would be 5.
I hope this helps you!
Answer: 1st question=3 1/12 2nd question=6.4166667
Step-by-step explanation: Please correct me if I’m wrong, if I’m right, thank me.
Two cheaper books = x
more expensive = 1.5x
so, 2.5x=150
150/2.5=x=60
therefore the more expensive book = 90
Let's solve your equation step-by-step.
Step 1: Add 5 to both sides.
Step 2: Solve Exponent to get.
d = −4.054522 or -4.05 hope this helps
