PLEASE HELP I HAVE THIS LAST QUESTION PLEASE!!!!

the number of students at Marita's school decreased to 98% of last years number. currently there are 1.170 students. how many students were there last year? round to the nearest whole number. please include and explanation.

Respuesta :

2,317
Because you get 1,170 times .98 which equals 1,146.6. Then, you get 1,146.6 plus 1,170 and get 2,136.6 and to the nearest whole number it will be 2,317.