The number of different cars sold in some country rose from 210 in 1997 to 277 in 2007. Find the percent increase. Round to the nearest whole percent.

Respuesta :

Answer:

70%

Step-by-step explanation:

What I did was,I counted by tens on my fingers until I got to 60 and I added 7 to that and I rounded It to the nearest whole percent which was 70 because,It was closest to 67.