Mathematics

Question

State whether the ratios form a proportion.
[tex]25/35[/tex] and [tex]35/45[/tex]

A. Yes
B.No

2 Answer

  • [tex]\dfrac{25}{35}=\dfrac{35}{45}\\ \dfrac{5}{7}=\dfrac{7}{9}\\ 5\cdot9=7^2\\ 45=49 \leftarrow \hbox{not true} \Rightarrow \hbox{No}[/tex]

  • The answer is B. No

    25/35 = 35/45

    5/7 = 7/9

    5*9=7^2

    45=49

    This is not true

    Hope this Helps!!!