Simplify the ratio $7:28$7:28
Simplify the ratio $7:35$7:35
Simplify the ratio $42:7$42:7
Simplify the ratio $24:3$24:3
Recognize and represent proportional relationships between quantities.
Represent proportional relationships by equations. For example, if total cost t is proportional to the number n of items purchased at a constant price p, the relationship between the total cost and the number of items can be expressed as t = pn.