1800/3 = 600
Every pound covers 600 square feet
8400/600 = 14
<span>14/4 = 3.5 (round up) so it would become 4.
</span>
You would need 4 bags.
I hope this helps!
The answer is £287.98 is the correct answer
Answer:
12f+49g
Step-by-step explanation:

1. The dimensions of the rectangle are 3 units by 4 units.
2. 0.3 x 0.4 = 0.12