Coach ruiz orders three different colors of t-shirts for her soccer team. of the different t-shirts, one fifth are red and the rest are white and blue. she orders and equal number of white t-shirts and blue t-shirts there was a total of 18 white t-shirts. how many t-shirts does coach ruiz order?

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers