Is anyone good at algebra and solving one variable inequalities? I need help!! A collection of quarters and dimes is worth more than 20 dollars. There are twice as many quarters as dimes at least how many dimes are there?

Let Quarters be q and Dimes be d

q + d >20

2q +d >20

d > 20 - 2q

Hope This Helps! (and that you get it right!)

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