Question

Wally takes $40 out of his bank account every week.If he had a balance of $100 to begin with,what is his balance after 4 weeks?

Answer 1

`-100`
`dollars`

Explanation:

Wally takes out $40 dollars out of his bank account every week, then we know that he has $100 dollars to begin with,

Meaning that for 4 weeks, we have to $40 dollars out of $100.

`1^(st)`
`time` :

$100 - $40

==> $60

`2^(nd)`
`time` :

$60 - $40

==> $20

`3^(rd)`
`time` :

$20 - $40

==> -$60

`Last`
`time` :

-$60 - $40

==> -$100

Answer 2

Answer:-$60

Step-by-step explanation: the answer is -$60 because multiply 40 by 4 you get $160 and you only have $100 so then you would 100-160=-60