The school play this year was 130 minutes long. Last year the school did a different play that was 105 minutes long. By what percent did the school play increase in duration this year?

23.81

Step-by-step explanation:

GIVEN: The school play this year was minutes long. Last year the school did a different play that was minutes long.

TO FIND: By what percent did the school play increase in duration this year.

SOLUTION:

Length of play this year minutes

Length of play last year minutes

increase in length of play this year minutes

percent increase in length of play

Hence there is increase of 23.81% in length of play.

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb