(2/5) of (1/3) means to multiply.
(2/5)*(1/3)= 2/15
1.905 rounded to the nearest tenth is 1.9
Answer:
So since we have 2^-2 We can do 1/2^2 = 0.25
So if you have y^-x = 1/y^x
X and y are proportional hence when y is multiplied by a number, x is multiplied by the same number.
18=6*3 hence when y=18,x=9*3=27
x=27
