A marathon is 26.2 miles long. There is a water station every 131100 miles along the race route. Which expression represents the total number of water stations? A. 26.2−131100
B. 26.2+131100
C. 26.2÷131100
D. 26.2(131100)

if she was to only spend a dollar she can get 1lb

step-by-step explanation:

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15

15: 24

62.5%

step-by-step explanation: