30%.
6 nickels equal 30 pennies, and 100 pennies make up a dollar.
30/100 = 30%.
It is equal to 9.285714286
dose this help?
An irrational number, such as pi or the square root of 2
Divide by 21 to put the equation in intercept form.
x/(21/9) + y/(-21/7) = 1
x/(7/3) + y/(-3) = 1
The x-intercept is (7/3, 0)
The y-intercept is (0, -3)
The 3rd choice is appropriate.