To make bread dough, a baker mixes flour, eggs, yeast and salt by weight in pounds in the ratio of 11: 9: 3: 2, respectively. how many pounds of yeast are required to make 20 pounds of bread dough?

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

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