If Juan spent $1.28 for ground beef that cost $1.92 per pound, how much ground beef did Juan buy?

[math_celebrity]

If Juan spent $1.28 for ground beef that cost $1.92 per pound, how much ground beef did Juan buy?

Calculate unit rate:
$1.28 / $1.92 per pound = 2/3 pound or 0.6667 pounds