Answer:
I mean i got class in 2 minutes bUT ILL TAKE THE POINTS THO
Step-by-step explanation:
I need to see the graphs, can you attach a image of them..
well let's round. 90= 100, 75=80 that is how I face it. now 80 is 1/5 of 5/5= 100. so as a (%) we would sort it like:::: it is 80% out of +100 so he must have grown around 13%-16% due to him being 75kg in the past.
30
90+2x+x=180
3x=90
x=30