Tommy buys 10 marbles each week how many will he have in 6 weeks

Question

Tommy buys 10 marbles each week how many marbles will he have in 6 weeks

Answer 1

At the end of six weeks, if he purchases 10 marbles per week, he will have added 60 marbles to whatever he possessed at the beginning, provided he does not lose or trade or sell any marbles during this time period.