The mean to your question is 62.3
you need to add all of the numbers together and then divide by how many numbers are there to find the answer.
Answer:
11/50b
Step-by-step explanation:
22% of b = 22/100×b
= 11/50b
area of playground= 9×15= 135m^2
area of lawn= 3×4=12m^2
total flooring area= 135-12= 123m^2
cost=36×123=$4428
Answer:
Step-by-step explanation:
