Xiaoyue

This page lists questions and answers that were posted by visitors named Xiaoyue.

Questions

The following questions were asked by visitors named Xiaoyue.

For speeds between 40 mph and 65 mph, a diesel truck gets 400/x miles per gallon when driven at a constant speed of x miles per hour. Diesel gasoline costs 5 dollars per gallon. The driver is paid 22 dollars per hour.
9 years ago

Answers

The following answers were posted by visitors named Xiaoyue.