rate to unit
Tyler went to the store to buy 2 chips for $5,how many chips will he have if he spent $20 ?
unit to rate
Miranda baked 30 cookies in 1 hr. if she bakes 40 cookie, how many hours will it take?
If there is 2 cookies per milk, how many cookies do they need for 10 cups of milk?
There are 10 chairs per 5 tables,how many chairs are there per 2 table?