Question

Han's house is 450 meters from school. Lin’s house is 135 meters closer to school. How far is Lin’s house from school?

Answer 1

Solution:

Note that:

• Han's house = 450 m from school
• Lin's house = (450 - 135) from school

Looking at the options, we can tell that the letter "z" represents Lin.

• => z = (450 - 135)
• => z = 450 - 135

This option matches with Option D.

Option D is correct.