How do you calculate the mean (average) ?
Isn't it just
Mean = (total points of all the tests) divided by (number of tests) ?
Let's work with that.
Multiply each side of that formula by (number of tests), and you have
Total points of all the tests = (Mean) times (number of tests).
In this problem, you know the mean, and you know the number of tests,
so you can easily calculate the total points.
Answer: $200.
Step-by-step explanation: one tenth is just 1÷10, which is .1. Multiplying $2000 by .1 answers to $200.
Actually , the picture is not complete, will you please upload it again
Answer:
8.5
Step-by-step explanation:
The tenth place is the first number to the right of the decimal. It goes tenths, hundredths, thousandths... etc from left to right after the decimal.
Answer:
6
Step-by-step explanation:
Answer is there the value of this
