Sandy's car can travel 42 miles on 1 1/6 gallons of gas. at that rate, how many miles per gallon does her car get?

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?