if 3 pounds of grass seed cover 403 square feet,how many pounds are needed for 5642 square feet?
5642/403 * 3
To find out how many pounds of grass seed are needed for 5642 square feet, you can set up a proportion using the information given.
Let's assume X represents the unknown number of pounds needed for 5642 square feet.
The given information tells us that 3 pounds of grass seed cover 403 square feet. So, we can set up the following proportion:
3 pounds / 403 square feet = X pounds / 5642 square feet
To solve for X, we can cross-multiply and then divide:
3 pounds * 5642 square feet = 403 square feet * X pounds
16926 = 403X
Now, divide both sides of the equation by 403 to isolate X:
16926 / 403 = X
The calculated value of X is approximately 42, which means approximately 42 pounds of grass seed are needed to cover 5642 square feet.