Post a New Question

math

posted by on .

in 1968, vehicle emmision standards allowed 6.3 hydrocarbons released per mile driven. By 1980, the standards allowed only .41 hydrocarbons released per mile driven. What was the rate of change from 1968 to 1980?

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question