Homework Help: oz
Posted by bria on .
IT TAKES 60oz of grass seed to seed 2400ft^2 of lawn. at this rate, how much will be needed for 4400ft^2 of lawn?

mathproportions 
MathMate,
Use direct proportions:
60oz for 2400 sq.ft
X oz for 4400 sq.ft
Cross multiply:
X=60*4400/2400=110 oz.