Unit rates, expressions, GPA

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

A cashier at the grocery store rung up 2 customers in 8 minutes. At this rate, how many customers can he ring up in 30 minutes?

After 3 hours, Ernie had traveled 195 miles. If he travels at a constant speed, how far will he have traveled after 5 hours?

A cell phone company charges $40 per month plus a $35 activation fee. What is the expression for the total cost for m months?

Which expression matches: the product of nine and a number?

A pizza delivery driver earns $8 per hour and works h hours per day. He also spends $20 each day on gas.

Which expression shows how much the driver earn in one day?

Which of these affects your GPA?

An 80 in a regular course is equivalent to what grade point?

Which ways can you write the expression: the difference between 10 and 4 divided by some number?

Choose all that apply.

Fill in the missing word:

The expression 2(x + 5) should be written as:

" (a)   the quantity of 5 plus some number."