Respuesta :

The answer would be no. It SHOULD be 3/8, 15/40. Hope that helps! :)
bcalle
To tell if two fraction form a proportion, cross multiply them. If the products are the same (the left = the right), they are a proportion.

3/8 ?=? 13/40
13 * 8  ?=? 3 * 40
104 ?=? 120
They do NOT form a proportion.

Otras preguntas