Which equation has the same solution as w divide by 3.9=3 a. w + 0.6= 1.9
b w - 0.6 =11.1
c w + 1.03= 2.93
d. w- 1.03= 8.24

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint.how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out