What is the answer 2.07 ÷ 0.9

Ou have a 20-ounce bottle of juice. you pour out 14 of the bottle to share with a friend. if you pour out 3 ounces for yourself, what fraction of the 20 ounces will be left in the bottle? clear check 35 25 12 1320

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10