What you have is a valid ratio in theory, but it might be easier to understand if it were simplified to integers:
78:13:65
It also depends on what your teacher is asking of you.
Answer:
8 inches
Step-by-step explanation:
Use a proportion.
2 inches is to 0.9 miles as x inches is to 3.6 miles
2/0.9 = x/3.6
0.9x = 2 * 3.6
x = 2 * 4
x = 8
Answer: 8 inches
<em>20x</em>+20-4<em>-15x</em>=96-32
(next:subtract 96-32)
<em>20x</em>+20-4<em>-15x</em>=64
(next: then combine like terms)
<em>5x</em>+16=64
(next: subtract 16 from 64)
<em>5x</em>=48
(next: divide 48/5)
<em>x=9.6</em>
it's just a blank black screen
Mx - y
5x-y
5(3)-y
15-y
15-8 = 7
7 is your answer.
