Simplify

3(2p+5)-4p+3(5-1)

2p+27

Step-by-step explanation:

6p+15-4p+15-3

2p+27

2p+27

Step-by-step explanation:

3(2p+5) - 4p + 3(5-1)

so now we expand the brackets...

so we have

6p + 15 - 4p + 15 - 3

and now we group like terms

so

6p + 4p + 15 + 15 - 3

and now we do the addition and subtraction

so our final answer is

2p + 27

the median here is 25. your lowest value is 14 and highest value is 48. to find the third quartile, find the medium number in between 25 and 48 which would be 42 i believe.