I believe it would be 12/18 so that would be 2/3 and 0.6 in decimal form
4x/15 = 60/x
4x^2 = 900
x^2 = 225
x = 15
The answer should be Step 1; 3(1+2x)-2(x+1)+5
Complementary angles = 90
x+y =90
y=x+24
substitute this in to the equation
x+x+24=90
2x+24=90
subtract 24 from each side
2x = 66
divide by 2
x=33
y = 33+24
y=57
Answer: 33, 57
Your answer would be
he needs .4 Liters of milk
Hope this helps :)
