$ jq -r -c -n -f knapsack_continuous.jq
{"name":"salami","weight":3}
{"name":"ham","weight":3.6}
{"name":"brawn","weight":2.5}
{"name":"greaves","weight":2.4}
{"name":"welt","weight":3.5000000000000004}
Total value: 349.3783783783784
Total weight: 15