Question

Deepti went to school for 216 days in a full year if her attendance was 90% find the number of days on which day school opened

Answer 1

Let total number of days be x.


Then according to the question, 90% of x =216


90÷100x = 216
x = 240

Answer 2

Step-by-step explanation:

Let the title number be X

Then..90%ofX=216

90x=216*100

90X=21600

X=240