Answer:
30%
Step-by-step explanation:
7+14+9=30
10% of 30 is 3.
3 goes into nine 3 times so you times 10% by 3 to get 30%.
30% is the percent of blue
3/1 km:2/1km
=3:2
=1,5km
I hope this helps you
110
5.5 x 20 = 110
4r- 21
4 - r= r and r+ 21/= R21 and Simplified Is -4 and R21
