4 ms·
as another example, look at the difference in cost between what someone charges and what they actually earn. For example: here in the bay area, a plumber will
by pascalxus 8y ago
as another example, look at the difference in cost between what someone charges and what they actually earn. For example: here in the bay area, a plumber will charge 180$ but, after expenses and taxes, he's left with about 20-30$/hr.