Question

Nico and Lorena used different methods to determine the product of three fractions. Nico's Method Lorena's Method Whose solution is correct and why? Nico is correct because he knew that Nico is correct because he knew that Lorena is correct because she knew that Lorena is correct because she knew that

Answer 1

Hello. You forgot to show the calculations made by Nico and Lorena. The calculations are shown in the attached figure.

Answer:

Nico is correct because he knew -4/5 is equal to -4/5.

Step-by-step explanation:

As you can see in the image below, Nico and Lorena had to solve the expression (2) x (1/6) x (-4/5).

In this case, the correct resolution is Noco's resolution, since it has the following resolution steps:

2x1x (-4) / 1x6x5 =

-8/30 =

-4/15