Is 4/9 closer to 1 or 1/2?

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?