A data summation is a collection of values.
Answer:
width is 7.5
Length is 8
Step-by-step explanation:
because it is
Remember that 45%=45/100=0.45
So if the tennis player serves the ball 300 times, and 45% cannot be returned, then we can use the following expression to solve for the answer:
300*0.45=135serves
Answer: 135 serves will not be returned
