Jackie noticed that she had to pay a sales tax for the dress she bought at the store. What is sales tax? The amount someone pays to buy a specialty item.
A percentage of total sales that is collected on behalf of the state, county, or local government.
A percentage of total sales given back to the store.
A percentage of total sales to be distributed to shoppers at a later time.

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?