Kimberly is three times as old as her sister. find the ratio of kimberly's age to her sisters age

Martha needs 22.25 strawberries for every 5 smoothies she makes. complete the table to see how many strawberries she would need to make 10 smoothies and 20 smoothies.

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?