Question

Deepti went to school for 216 days in a full year. If her attendance is 90%, find the

number of days on which the school was opened. ​

Answer 1

240 days

Explanation:

Because she went 216 days but its 90% of the school year. we don't know how much days are actually in the school year so we do 90÷100x we had added a x to the 100 because of that. that equals 216 days. X equals 240 days. By 240=100% x=90% 240 divided