Question

What is the correct algebraic expression for the phrase
15 miles less than Devra biked

Answer 1

Answer: Devra biked - 15 miles

or

Devra biked - 15

You may also decide to replce Devra biked with y,x,or d for example x - 15

This expression shows that the number of miles Devra biked is 15 miles less than the actual distance.

Explanation: