## Algebra 1

$2125 \geq 1500 + 125x$ $625 \geq 125x$ $625 \div 125 \geq 125x\div 125$ $5 \geq x$ 5 half hours = 2.5 hours 2.5 hours + 3 hours (obtained with \$1,500 payment) = 5.5 hours