It takes 80 oz of grass seed to see 4000 ft^2 of lawn. at this rate how much would be needed to 6000 ft^2 of lawn

We know it takes 80 oz for 4,000 square feet. We also know we are adding 2,000 more square feet, which is half of what we already have, so we will add half of the amount of seed we already have. 80 + 40 = 120.

It'll take 120 oz of grass seed to seed 6,000 square feet of grass. Hope that helps!

7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.