1. Andy put down the crock with a sigh of relief. “Iron filings, that’s heavy,” he said. “With the jar it’s 41 kilos in all.” “What a weight!” Pam smiled. “A good thing it isn’t full.” “I’d say so.” Andy chuckled. “It weighed 59 kilos before they took out a third of the filings.” What did the jar weigh?

Jar alone, 5 kilos

Jar alone, 7 kilos

Jar alone, 6 kilos