Jack took a test and got 13 out of 17 points. he took a make-up test and got 12 out of 15 points.
the percent of increase in jack's score is about
3.5%
4.6%
5.9%
6.7%

4.6 percent

Step-by-step explanation:

i got 142 as my answer

step-by-step explanation:

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.