$30%$30% of a school is $870$870 students. How many students would $60%$60% of the school be?
A salesperson earns a $30%$30% commission on their sales each week. In one week, their sales amounted to $\$500$$500.
Find the total commission, $x$x, they made this week.
A telephone marketer earns a $60%$60% commission on their sales each week. In one week, their sales amounted to $\$2200$$2200.
Find the total commission, $x$x, they made this week.
On Monday, Robert had a full tank of $25$25 liters gasoline. During the week Robert used $30%$30% of the gasoline.
Find how many liters of gasoline, $x$x, were used during the week.