Last year, there were 43 science projects and this year there are 52 science projects. What is the percent change in the number of science projects submitted?

Percentage change in science projects = 20.93%

Step-by-step explanation:

Number of science projects last year = 43

Number of science project this year = 52

Change in science project or increase in science projects over last year

= 52 - 43

= 9

Now percentage increase or percentage change in science projects

=

=

= 20.93%

Therefore, percentage change in the number of science projects is 20.93%

the median is   36 orr sum like dat

step-by-step explanation: