Question

Enter an integer to represent each situation.A credit of $28:____200 feet above sea level: ____A debit card of $18:___A temperature of 11 degrees below zero:____

Answer 1

The credit of $28 means the money increase by $28 so it is expressed as

`+28`

200 feet above sea level means that

`+200`

As height above sea level is postive.

The debit of $18 means decrease in money. So it is expressed as,

`-18`

The temperature below zero is negative. So temperature 11 degree below zero is,

`-11`