contestada

Last week, the value of an investment changed at a rate of −$3.15 each day. After how many days was the total change in value −$12.60?

Respuesta :

Answer:

4 days

Step-by-step explanation:

-3.15 x 4 = -12.6

Carlos

Virtuoso Helper

After 4 days the total change in value would be -$12.60. You just divide 12.60 by 3.15 to get 4 which is the amount of days.