Question

Which rate is a unit rate?

A.$12/1hr


B.$1/2 pastries


C.15pounds/3cans


D.500miles/24 gallons arg i suck at math smh xD

Question Resources

Answer 1

A unit is 1, a single thing.
A unit rate is something per 1.

Here are some unit rates:
Price of gas: dollars per 1 gallon
Price of a cake: dollars per 1 cake
Price of potatoes: dollars per 1 potato
Price of potatoes: dollars per 1 lb of potatoes
Price of books: dollars per 1 book

Look at all the choices. which one is a ratio of "something" per "1 unit"?

Answer 2

B? @mathstudent55

Answer 3

@herooftime30001

Answer 4

I would say, following the criteria above. its per one hour.

Answer 5

a? im sorry i suck omg

Answer 6

yes , rhe answer a. Its 12 dollars per one hour. Which is a unit, because per one hour, you get 12 dollars. If you were to graph it and put it in a table, it would go up 12 for every one unit, or one hour. Does this help?

Answer 7

YES, TYYY SOOO MUCH XD

Answer 8

yep np!