Question

Suppose you had d dollars in your bank account. You spent S22 but have at least S28 left. How much money did you have initially?

Answer 1

`d>=$50.00`

Explanation:

The wording 'at least' means: that value or more. So it is the minimum value.

Determine the minimum value in the account:

Spent `" "->$22`
Minimum amount left`->ul($28) larr" add"`
`" "$50 larr" as a minimum"`

`d " is at least "$50`

Written mathematically we have: `d>=$50.00`

Where `>=` means: greater than or equal to