9
QuizMultiple Choice
Unit Test — Unit test
Question 9 • Math 7 A (M12 25/26 S1)
Sonny substituted 5 for x in the proportion and cross multiplied to get . Why is this?
Answer
A
because the cross sums of the proportion are equalB
because the cross differences of the proportion are equalC
because the cross products of the proportion are equalD
because the cross quotients of the proportion are equal