Answer:
1.2 acres
Explanation:
If every single acre needs 6.4 pounds of seed, you'll need to divide 7.68 by 6.4 to find how many acres of grass can be planted.
7.68 ÷ 6.4 = 1.2
Justin can plant 1.2 acres of grass, or about 1 (rounded).
Hope this helps :)
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