25/100
because the 1. is more than 25 so it go to 100th
15/10 = 18-x/x is the ratio of the larger to the smaller triangle
Cross multiply:
15x = 10(18 - x)
15x = 180 - 10x
25x = 180
x = 7.2
Plug back in to check
15/10 = 1.5
18-7.2/7.2 = 10.8/7.2 = 1.5 :)
Because they do not have like bases.
Answer:
There was a %5 increase
Step-by-step explanation:
You just have to substract 65-60 and you get 5
