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.
It equals 2(x+1) blah blah blah
R could equal any number, but it has to be higher than 4, because 3+4=7.
The answer is 21.
Explanation:
5x3=15
15+6=21
Answer:
1.5
Step-by-step explanation:
divide 1/2 and add 1