99 is 66% of 150. Hope this helps!

Since it can be expressed as fraction, it's a rational number.
Answer:
The answer to your question is below
Step-by-step explanation:
Data
Methane: 1 carbon and 4 hydrogens
A sample 92 hydrogen atoms / carbons = ?
total atoms = ?
Process
1 : 4 :: x : 92
x = number of carbons
x = (92 x 1) / 4
x = 92 / 4
x = 23 carbons
Total atoms = hydrogen atoms + carbon atoms
= 92 + 23
= 115 atoms
Answer:
<h2>x = g - c</h2>
Step-by-step explanation:
g = c + x |<em>subtract c from both sides</em>
g - c = c - c + x
g - c = x → x = g - c