mrs. rockwell lost money on an investment at a rate of $4 per day. what integer represents the change in her…

mrs. rockwell lost money on an investment at a rate of $4 per day. what integer represents the change in her investment, due to the lost money, after 4 weeks? incorrect 2 tries left. please try again.

mrs. rockwell lost money on an investment at a rate of $4 per day. what integer represents the change in her investment, due to the lost money, after 4 weeks? incorrect 2 tries left. please try again.

Answer

Explanation:

Step1: Calculate number of days in 4 weeks

There are 7 days in a week, so in 4 weeks, the number of days $d = 4\times7=28$ days.

Step2: Calculate total money lost

She loses $4 per day. So the total money lost $M$ is the rate of loss per day times the number of days. $M = 4\times28 = 112$. Since it is a loss, the integer representing the change in her investment is - 112.

Answer:

-112