5kilograms of coffee are going to be shared equally among 4 people.
how many kilograms of coffee does each person get?

answers:

between 0 and 1
between 1 and 2
between 3 and 4

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

What is the anwers for 9+2x=5x-3-x

Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?