Question

Sam has 2,450 in his bank account he spends 20 dollars each week on gas money. after how many weeks will Sam's account balance fall below 1,000

Answer 1

I think 73 because:

First I did '1,000 + x = 2,450'
Then I got 'x = 1450'
But then 20 can't go into 1450
So I just add another 10 to 1450 an got 1460
1460/20 = 73!
Hope this helps an is correct!!!