3. Kevin weighs 57 kilograms (kg) and his father weighs 85 kg. How much less is Kevin's weight than his father's weight?

Acar dealership pays you 5% commission on your first $10,000 on car sales and 8% commission on the sale amount over $10,000 if you sold a $12,000 car how much is your commission

How do you multiply a mixed fraction by a regular fraction

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.