( [72-60] / 72 )*100 = 50 / 3 = 16.7 %
7. 8+7=15 and 15/2=7.5 BUT they are asking for FULL LESSONS so it cannot be a decimal. Therefore it is 7.
If one tree has the height that equals has, then the other one has the height of "h+20", which brings us to the sum = h + (h + 20)= 2h + 20
Answer:
.1
Step-by-step explanation:
Answer:
4/10
Step-by-step explanation:
