Plane climbed 4,500 metre in 90 seconds.
How fast did this plane climb every second?

  meters/seconds.

It took Jacob 3 minutes to run 18 laps.
How many rpm did he run?

  rpm.

Sara ran 1,000 meters in 5 minutes.

How many meters/minute did she run? 

meters/minute.

In 3 days, the temperature dropped 27 degrees.
How many degrees per day did the temperature drop?

  degrees.

Mike paid $68 for 4 pizzas.
How much did he pay per pizza?

$.

John spent $36 to buy 4 basketballs.

What was the price per basketball? 

 $.

Jackson made 252 calls in 36 days.
What is the average number of calls he made in a day?

  calls.

Sophia earned 480 $ in 32 hours.
How many dollars did she earn per hour?

  $.

Adam filled his 290 metre cubic with water in 10 hours.

How many metre cubic per hour did he use?

  metre cubic.

Sansa read 33 books in 11 months.
How many books per month did she read?

 books.